1 1- GUI Handling
2 2- JSON Schema
- 2.1 3- Eligible Behaviours
  - 2.1.1 3.1 From Field of Source Issue to Field in Target Issue
  - 2.1.2 3.2 From Field of Target Issue to Field in Target Issue
3 4- Examples

1- GUI Handling

Create Behaviours: This is an array of JSON objects, where each object represents a behavior action with four attributes.

You must verify the JSON according to JSON Schema in order to store behaviors.

2- JSON Schema

{
    "$id": "http://json-schema.org/json/schema",
    "type": "array",
    "items": {
      "type": "object",
      "properties": {
        "fieldKey": {
          "type": "string"
        },
        "display": {
          "type": "boolean"
        },
        "automaticFillingOption": {
          "enum": ["constant_string", "source_field", "target_field", "source_issue_key"]
        },
        "automaticFillingValue": {
          "type": "string"
        }
      },
      "required": [
        "fieldKey",
        "display",
        "automaticFillingOption",
        "automaticFillingValue"
      ]
    }
  }

Description

Properties	Type	Description

Properties	Type	Description
fieldKey	string (field key)	enter here the field id. It can be a system field or custom field. The custom field Id must always start with `customfield_` . You can find the field Id by following steps in this page Get custom field IDs for Jira and Jira Service Management \| Jira \| Atlassian Documentation, i recommend `option 2` in `using API`
display	boolean	If the value is false then the field will be hidden (mandatory field must be populated otherwise it will be shown). supported fields: summary description assignee reporter components fix versions labels priority checkboxes date picker date time picker multi select multi user picker number parent radio buttons single select text field url user picker
automaticFillingOption	enum ["constant_string", "source_field", "target_field", "source_issue_key"]	`constant_string`: choose this option to populate the field with a fixed text. `source_field`: choose this option when you want to populate the field with a value of field in the source issue. `target_field`: choose this option when you want to populate the field with a value of another field in the “issue create modal” in real time. `source_issue_key`: choose this option when you want to populate the field with the source issue’s issue key. Coming Soon: `no_action`: Planned : no pre-fill function.
automaticFillingValue	string (field key or value or emty)	if you choose `source_field` or `target_field` in `automaticFillingOption`, you have to enter the field Id in this property. if you choose `constant_string`, you have to enter the fixed text in this property. if you choose `source_issue_key` or `no_action` leave this property empty.

3- Eligible Behaviours

3.1 From Field of Source Issue to Field in Target Issue

the target custom field must be the same custom field id as the source.

	summary	description	assignee	reporter	components	fixVersions	duedate	labels	parent	priority	environment	checkboxes	multi select	user picker	paragraph	radio buttons	multi user picker	single select	number	url	text field	date time picker	date picker
From:	summary	description	assignee	reporter	components	fixVersions	duedate	labels	parent	priority	environment	checkboxes	multi select	user picker	paragraph	radio buttons	multi user picker	single select	number	url	text field	date time picker	date picker
summary	OK	OK									OK										OK

description		OK									OK
issuetype	OK	OK									OK										OK
assignee	OK	OK	OK	OK							OK			OK			OK				OK
reporter	OK	OK	OK	OK							OK			OK			OK				OK
components					OK
fixVersions						OK
duedate	OK	OK					OK				OK										OK	OK	OK
labels	OK	OK						OK			OK										OK
parent	OK	OK									OK										OK
priority	OK	OK								OK	OK										OK
environment		OK									OK
checkboxes												OK
multi select													OK
user picker	OK	OK	OK	OK							OK			OK			OK

How to add and maintain "Create Behaviours"?

1- GUI Handling

2- JSON Schema

3- Eligible Behaviours

3.1 From Field of Source Issue to Field in Target Issue