diff --git a/properties_pane/field_level/fieldLevelConfig.json b/properties_pane/field_level/fieldLevelConfig.json
index 2c78702..43440fe 100644
--- a/properties_pane/field_level/fieldLevelConfig.json
+++ b/properties_pane/field_level/fieldLevelConfig.json
@@ -288,6 +288,22 @@ making sure that you maintain a proper JSON format.
 				"propertyKeyword": "description",
 				"enableForReference": true
 			},
+			{
+				"propertyName": "Primary key",
+				"propertyType": "checkbox",
+				"propertyKeyword": "primaryKey",
+				"dependency": {
+					"type": "and",
+					"values": [
+						{
+							"level": "parent",
+							"key": "type",
+							"value": "definitions",
+							"inDepthParentSearch": true
+						}
+					]
+				}
+			},
 			"required",
 			{
 				"propertyName": "Deprecated",
@@ -470,6 +486,22 @@ making sure that you maintain a proper JSON format.
 				"propertyKeyword": "description",
 				"enableForReference": true
 			},
+			{
+				"propertyName": "Primary key",
+				"propertyType": "checkbox",
+				"propertyKeyword": "primaryKey",
+				"dependency": {
+					"type": "and",
+					"values": [
+						{
+							"level": "parent",
+							"key": "type",
+							"value": "definitions",
+							"inDepthParentSearch": true
+						}
+					]
+				}
+			},
 			"required",
 			{
 				"propertyName": "Deprecated",
@@ -657,6 +689,22 @@ making sure that you maintain a proper JSON format.
 				"propertyKeyword": "description",
 				"enableForReference": true
 			},
+			{
+				"propertyName": "Primary key",
+				"propertyType": "checkbox",
+				"propertyKeyword": "primaryKey",
+				"dependency": {
+					"type": "and",
+					"values": [
+						{
+							"level": "parent",
+							"key": "type",
+							"value": "definitions",
+							"inDepthParentSearch": true
+						}
+					]
+				}
+			},
 			"required",
 			{
 				"propertyName": "Deprecated",
@@ -834,6 +882,22 @@ making sure that you maintain a proper JSON format.
 				"propertyKeyword": "description",
 				"enableForReference": true
 			},
+			{
+				"propertyName": "Primary key",
+				"propertyType": "checkbox",
+				"propertyKeyword": "primaryKey",
+				"dependency": {
+					"type": "and",
+					"values": [
+						{
+							"level": "parent",
+							"key": "type",
+							"value": "definitions",
+							"inDepthParentSearch": true
+						}
+					]
+				}
+			},
 			"required",
 			{
 				"propertyName": "Deprecated",