diff --git a/deploy/traits.yaml b/deploy/traits.yaml
index cb26871612..13d3319bdd 100755
--- a/deploy/traits.yaml
+++ b/deploy/traits.yaml
@@ -183,7 +183,7 @@ traits:
     a Kubernetes CronJob are the following:- `timer`: when periods can be written
     as cron expressions. E.g. `timer:tick?period=60000`.- `cron`, `quartz`: when the
     cron expression does not contain seconds (or the "seconds" part is set to 0).
-    E.g.  `cron:tab?schedule=0/2+*+*+*+?` or `quartz:trigger?cron=0+0/2+*+*+*+?`.'
+    E.g.  `cron:tab?schedule=0/2${plus}*{plus}*{plus}*{plus}?` or `quartz:trigger?cron=0{plus}0/2{plus}*{plus}*{plus}*{plus}?`.'
   properties:
   - name: enabled
     type: bool
@@ -288,7 +288,7 @@ traits:
     description: Can be used to enable or disable a trait. All traits share this common
       property.
   - name: discovery-cache
-    type: ./pkg/trait.discoveryCacheType
+    type: github.com/apache/camel-k/pkg/trait.discoveryCacheType
     description: Discovery client cache to be used, either `disabled`, `disk` or `memory`
       (default `memory`)
 - name: ingress
diff --git a/docs/modules/ROOT/pages/traits/cron.adoc b/docs/modules/ROOT/pages/traits/cron.adoc
index 6e6b1baf2c..08ba412944 100755
--- a/docs/modules/ROOT/pages/traits/cron.adoc
+++ b/docs/modules/ROOT/pages/traits/cron.adoc
@@ -13,7 +13,7 @@ Integrations that start from the following components are evaluated by the cron
 The rules for using a Kubernetes CronJob are the following:
 - `timer`: when periods can be written as cron expressions. E.g. `timer:tick?period=60000`.
 - `cron`, `quartz`: when the cron expression does not contain seconds (or the "seconds" part is set to 0). E.g.
-  `cron:tab?schedule=0/2+*+*+*+?` or `quartz:trigger?cron=0+0/2+*+*+*+?`.
+  `cron:tab?schedule=0/2${plus}*{plus}*{plus}*{plus}?` or `quartz:trigger?cron=0{plus}0/2{plus}*{plus}*{plus}*{plus}?`.
 
 
 This trait is available in the following profiles: **Kubernetes, Knative, OpenShift**.
diff --git a/docs/modules/ROOT/pages/traits/gc.adoc b/docs/modules/ROOT/pages/traits/gc.adoc
index 0b61f3ef66..3f2a86411d 100755
--- a/docs/modules/ROOT/pages/traits/gc.adoc
+++ b/docs/modules/ROOT/pages/traits/gc.adoc
@@ -25,7 +25,7 @@ The following configuration options are available:
 | Can be used to enable or disable a trait. All traits share this common property.
 
 | gc.discovery-cache
-| ./pkg/trait.discoveryCacheType
+| github.com/apache/camel-k/pkg/trait.discoveryCacheType
 | Discovery client cache to be used, either `disabled`, `disk` or `memory` (default `memory`)
 
 |===
diff --git a/pkg/trait/cron.go b/pkg/trait/cron.go
index 767a5485d5..b823df56f0 100644
--- a/pkg/trait/cron.go
+++ b/pkg/trait/cron.go
@@ -47,7 +47,7 @@ import (
 // The rules for using a Kubernetes CronJob are the following:
 // - `timer`: when periods can be written as cron expressions. E.g. `timer:tick?period=60000`.
 // - `cron`, `quartz`: when the cron expression does not contain seconds (or the "seconds" part is set to 0). E.g.
-//   `cron:tab?schedule=0/2+*+*+*+?` or `quartz:trigger?cron=0+0/2+*+*+*+?`.
+//   `cron:tab?schedule=0/2${plus}*{plus}*{plus}*{plus}?` or `quartz:trigger?cron=0{plus}0/2{plus}*{plus}*{plus}*{plus}?`.
 //
 // +camel-k:trait=cron
 type cronTrait struct {