allow multiple prerequisiteTags

README.md

@@ -631,6 +631,7 @@ An object defining the tags the feature needs before this field will be displaye
 And may optionally be combined with one of these properties:
 
 - `value`: The value that the key must have.
+- `values`: The values that the key must have.
 - `valueNot`: The value that the key must not have.
 
 Alternatively, the object may contain a single property:

schemas/field.json

@@ -198,6 +198,23 @@
                     "additionalProperties": false,
                     "required": ["key", "value"]
                 },
+                {
+                    "$id": "requires-key-equals-values",
+                    "type": "object",
+                    "properties": {
+                        "key": {
+                            "description": "The key of the required tag",
+                            "type": "string"
+                        },
+                        "values": {
+                            "description": "The values that the tag must have. (alternative to 'valueNot')",
+                            "type": "array",
+                            "items": { "type": "string" }
+                        }
+                    },
+                    "additionalProperties": false,
+                    "required": ["key", "values"]
+                },
                 {
                     "$id": "requires-key-not-value",
                     "type": "object",