diff --git a/CHANGELOG.next.md b/CHANGELOG.next.md
index 5996082bf8..9613fb89e6 100644
--- a/CHANGELOG.next.md
+++ b/CHANGELOG.next.md
@@ -21,6 +21,7 @@ Thanks, you're awesome :-) -->
 * Advanced `process.env_vars` to GA. #2315
 * Advanced `process.io` and `process.tty` fields to GA. #2317
 * Added `threat.indicator.id`. #2324
+* Added `process.group` to generated schemas. #2335
 
 #### Improvements
 
diff --git a/experimental/generated/beats/fields.ecs.yml b/experimental/generated/beats/fields.ecs.yml
index 61e5088661..bc95a6db22 100644
--- a/experimental/generated/beats/fields.ecs.yml
+++ b/experimental/generated/beats/fields.ecs.yml
@@ -5496,6 +5496,18 @@
         start).'
       example: 137
       default_field: false
+    - name: group.id
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Unique identifier for the group on the system/platform.
+      default_field: false
+    - name: group.name
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Name of the group.
+      default_field: false
     - name: group_leader.args
       level: extended
       type: keyword
diff --git a/experimental/generated/csv/fields.csv b/experimental/generated/csv/fields.csv
index 360d885076..292ac5f917 100644
--- a/experimental/generated/csv/fields.csv
+++ b/experimental/generated/csv/fields.csv
@@ -690,6 +690,8 @@ ECS_Version,Indexed,Field_Set,Field,Type,Level,Normalization,Example,Description
 8.12.0-dev+exp,true,process,process.executable,keyword,extended,,/usr/bin/ssh,Absolute path to the process executable.
 8.12.0-dev+exp,true,process,process.executable.text,match_only_text,extended,,/usr/bin/ssh,Absolute path to the process executable.
 8.12.0-dev+exp,true,process,process.exit_code,long,extended,,137,The exit code of the process.
+8.12.0-dev+exp,true,process,process.group.id,keyword,extended,,,Unique identifier for the group on the system/platform.
+8.12.0-dev+exp,true,process,process.group.name,keyword,extended,,,Name of the group.
 8.12.0-dev+exp,true,process,process.group_leader.args,keyword,extended,array,"[""/usr/bin/ssh"", ""-l"", ""user"", ""10.0.0.16""]",Array of process arguments.
 8.12.0-dev+exp,true,process,process.group_leader.args_count,long,extended,,4,Length of the process.args array.
 8.12.0-dev+exp,true,process,process.group_leader.command_line,wildcard,extended,,/usr/bin/ssh -l user 10.0.0.16,Full command line that started the process.
diff --git a/experimental/generated/ecs/ecs_flat.yml b/experimental/generated/ecs/ecs_flat.yml
index 56716a240c..02b972886f 100644
--- a/experimental/generated/ecs/ecs_flat.yml
+++ b/experimental/generated/ecs/ecs_flat.yml
@@ -8930,6 +8930,28 @@ process.exit_code:
   normalize: []
   short: The exit code of the process.
   type: long
+process.group.id:
+  dashed_name: process-group-id
+  description: Unique identifier for the group on the system/platform.
+  flat_name: process.group.id
+  ignore_above: 1024
+  level: extended
+  name: id
+  normalize: []
+  original_fieldset: group
+  short: Unique identifier for the group on the system/platform.
+  type: keyword
+process.group.name:
+  dashed_name: process-group-name
+  description: Name of the group.
+  flat_name: process.group.name
+  ignore_above: 1024
+  level: extended
+  name: name
+  normalize: []
+  original_fieldset: group
+  short: Name of the group.
+  type: keyword
 process.group_leader.args:
   dashed_name: process-group-leader-args
   description: 'Array of process arguments, starting with the absolute path to the
diff --git a/experimental/generated/ecs/ecs_nested.yml b/experimental/generated/ecs/ecs_nested.yml
index 312cf49b80..f600ab293a 100644
--- a/experimental/generated/ecs/ecs_nested.yml
+++ b/experimental/generated/ecs/ecs_nested.yml
@@ -11140,6 +11140,28 @@ process:
       normalize: []
       short: The exit code of the process.
       type: long
+    process.group.id:
+      dashed_name: process-group-id
+      description: Unique identifier for the group on the system/platform.
+      flat_name: process.group.id
+      ignore_above: 1024
+      level: extended
+      name: id
+      normalize: []
+      original_fieldset: group
+      short: Unique identifier for the group on the system/platform.
+      type: keyword
+    process.group.name:
+      dashed_name: process-group-name
+      description: Name of the group.
+      flat_name: process.group.name
+      ignore_above: 1024
+      level: extended
+      name: name
+      normalize: []
+      original_fieldset: group
+      short: Name of the group.
+      type: keyword
     process.group_leader.args:
       dashed_name: process-group-leader-args
       description: 'Array of process arguments, starting with the absolute path to
diff --git a/experimental/generated/elasticsearch/composable/component/process.json b/experimental/generated/elasticsearch/composable/component/process.json
index 3f144db017..f4dd52c1ce 100644
--- a/experimental/generated/elasticsearch/composable/component/process.json
+++ b/experimental/generated/elasticsearch/composable/component/process.json
@@ -481,6 +481,18 @@
             "exit_code": {
               "type": "long"
             },
+            "group": {
+              "properties": {
+                "id": {
+                  "ignore_above": 1024,
+                  "type": "keyword"
+                },
+                "name": {
+                  "ignore_above": 1024,
+                  "type": "keyword"
+                }
+              }
+            },
             "group_leader": {
               "properties": {
                 "args": {
diff --git a/experimental/generated/elasticsearch/legacy/template.json b/experimental/generated/elasticsearch/legacy/template.json
index 1dc48de290..18386e190c 100644
--- a/experimental/generated/elasticsearch/legacy/template.json
+++ b/experimental/generated/elasticsearch/legacy/template.json
@@ -3202,6 +3202,18 @@
           "exit_code": {
             "type": "long"
           },
+          "group": {
+            "properties": {
+              "id": {
+                "ignore_above": 1024,
+                "type": "keyword"
+              },
+              "name": {
+                "ignore_above": 1024,
+                "type": "keyword"
+              }
+            }
+          },
           "group_leader": {
             "properties": {
               "args": {
diff --git a/generated/beats/fields.ecs.yml b/generated/beats/fields.ecs.yml
index b88a755686..fa0007884b 100644
--- a/generated/beats/fields.ecs.yml
+++ b/generated/beats/fields.ecs.yml
@@ -5446,6 +5446,18 @@
         start).'
       example: 137
       default_field: false
+    - name: group.id
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Unique identifier for the group on the system/platform.
+      default_field: false
+    - name: group.name
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Name of the group.
+      default_field: false
     - name: group_leader.args
       level: extended
       type: keyword
diff --git a/generated/csv/fields.csv b/generated/csv/fields.csv
index 3ca25f1445..c31a8de31c 100644
--- a/generated/csv/fields.csv
+++ b/generated/csv/fields.csv
@@ -683,6 +683,8 @@ ECS_Version,Indexed,Field_Set,Field,Type,Level,Normalization,Example,Description
 8.12.0-dev,true,process,process.executable,keyword,extended,,/usr/bin/ssh,Absolute path to the process executable.
 8.12.0-dev,true,process,process.executable.text,match_only_text,extended,,/usr/bin/ssh,Absolute path to the process executable.
 8.12.0-dev,true,process,process.exit_code,long,extended,,137,The exit code of the process.
+8.12.0-dev,true,process,process.group.id,keyword,extended,,,Unique identifier for the group on the system/platform.
+8.12.0-dev,true,process,process.group.name,keyword,extended,,,Name of the group.
 8.12.0-dev,true,process,process.group_leader.args,keyword,extended,array,"[""/usr/bin/ssh"", ""-l"", ""user"", ""10.0.0.16""]",Array of process arguments.
 8.12.0-dev,true,process,process.group_leader.args_count,long,extended,,4,Length of the process.args array.
 8.12.0-dev,true,process,process.group_leader.command_line,wildcard,extended,,/usr/bin/ssh -l user 10.0.0.16,Full command line that started the process.
diff --git a/generated/ecs/ecs_flat.yml b/generated/ecs/ecs_flat.yml
index 50e16f1826..2022bddaf4 100644
--- a/generated/ecs/ecs_flat.yml
+++ b/generated/ecs/ecs_flat.yml
@@ -8861,6 +8861,28 @@ process.exit_code:
   normalize: []
   short: The exit code of the process.
   type: long
+process.group.id:
+  dashed_name: process-group-id
+  description: Unique identifier for the group on the system/platform.
+  flat_name: process.group.id
+  ignore_above: 1024
+  level: extended
+  name: id
+  normalize: []
+  original_fieldset: group
+  short: Unique identifier for the group on the system/platform.
+  type: keyword
+process.group.name:
+  dashed_name: process-group-name
+  description: Name of the group.
+  flat_name: process.group.name
+  ignore_above: 1024
+  level: extended
+  name: name
+  normalize: []
+  original_fieldset: group
+  short: Name of the group.
+  type: keyword
 process.group_leader.args:
   dashed_name: process-group-leader-args
   description: 'Array of process arguments, starting with the absolute path to the
diff --git a/generated/ecs/ecs_nested.yml b/generated/ecs/ecs_nested.yml
index fa5f354d5f..8057eeed15 100644
--- a/generated/ecs/ecs_nested.yml
+++ b/generated/ecs/ecs_nested.yml
@@ -11060,6 +11060,28 @@ process:
       normalize: []
       short: The exit code of the process.
       type: long
+    process.group.id:
+      dashed_name: process-group-id
+      description: Unique identifier for the group on the system/platform.
+      flat_name: process.group.id
+      ignore_above: 1024
+      level: extended
+      name: id
+      normalize: []
+      original_fieldset: group
+      short: Unique identifier for the group on the system/platform.
+      type: keyword
+    process.group.name:
+      dashed_name: process-group-name
+      description: Name of the group.
+      flat_name: process.group.name
+      ignore_above: 1024
+      level: extended
+      name: name
+      normalize: []
+      original_fieldset: group
+      short: Name of the group.
+      type: keyword
     process.group_leader.args:
       dashed_name: process-group-leader-args
       description: 'Array of process arguments, starting with the absolute path to
diff --git a/generated/elasticsearch/composable/component/process.json b/generated/elasticsearch/composable/component/process.json
index c20dbd00f2..6cc1382d11 100644
--- a/generated/elasticsearch/composable/component/process.json
+++ b/generated/elasticsearch/composable/component/process.json
@@ -481,6 +481,18 @@
             "exit_code": {
               "type": "long"
             },
+            "group": {
+              "properties": {
+                "id": {
+                  "ignore_above": 1024,
+                  "type": "keyword"
+                },
+                "name": {
+                  "ignore_above": 1024,
+                  "type": "keyword"
+                }
+              }
+            },
             "group_leader": {
               "properties": {
                 "args": {
diff --git a/generated/elasticsearch/legacy/template.json b/generated/elasticsearch/legacy/template.json
index 0e26f73020..a6b67033e2 100644
--- a/generated/elasticsearch/legacy/template.json
+++ b/generated/elasticsearch/legacy/template.json
@@ -3160,6 +3160,18 @@
           "exit_code": {
             "type": "long"
           },
+          "group": {
+            "properties": {
+              "id": {
+                "ignore_above": 1024,
+                "type": "keyword"
+              },
+              "name": {
+                "ignore_above": 1024,
+                "type": "keyword"
+              }
+            }
+          },
           "group_leader": {
             "properties": {
               "args": {
diff --git a/schemas/subsets/main.yml b/schemas/subsets/main.yml
index 69391cf839..ebefde9e2e 100644
--- a/schemas/subsets/main.yml
+++ b/schemas/subsets/main.yml
@@ -360,6 +360,10 @@ fields:
           args: {}
           args_count: {}
           executable: {}
+      group:
+        fields:
+          id: {}
+          name: {}
       real_group:
         fields:
           id: {}