improve the outputs_key_field description in command result class (#1362

)

* improve the outputs_key_field description in command result class

* improve

* cr fixes

docs/integrations/code-conventions.md

@@ -909,7 +909,7 @@ This class is used to return outputs. This object represents an entry in warroom
 | Arg               | Type   | Description                                                                                                                                                                                |
 |-------------------|--------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
 | outputs_prefix    | str    | Should be identical to the prefix in the yml contextPath in yml file. for example:         CortexXDR.Incident                                                                              |
-| outputs_key_field | str    | Primary key field in the main object. If the command returns Incidents, and of the properties of Incident is incident_id, then outputs_key_field='incident_id'                             |
+| outputs_key_field | str    | Primary key field in the main object. If the command returns incidents, and one of the properties of the incident is incident_id, then outputs_key_field='incident_id'                             |
 | outputs           | list / dict | (Optional) The data to be returned and will be set to context. If not set, no data will be added to the context                                                                                                                                          |
 | readable_output    | str   | (Optional) markdown string that will be presented in the War Room, should be human readable -  (HumanReadable) - if not set, readable output will be generated via tableToMarkdown function |
 | raw_response      | object | (Optional) must be dictionary, if not provided then will be equal to outputs.  Usually must be the original raw response from the 3rd party service (originally Contents)                  |