Record Type As Array

Question

Hi team, 
 I have a requirement where I need to add multiple assignees to a request. To do that I have created a child record for Assignees and with "id", "Assignee" and "isActive" fields. To do this I have created a rule input and added this child record as an array. I have added a user picker field "Assignee" where I was not able to save multiple values to Rule input. Can anyone please help me. 
 Thanks!!

Shubham Aware · Accepted Answer

To assign multiple assignees to a request you can: Use a process variable of type "User List" and a multi-select user picker control. Create a custom "Assignee" object with a many-to-many relationship to your request form and leverage a multi-select user picker for the assignee field. 
 Make sure your user picker field "Assignee" allows multiple selections, and configure your rule input to accept an array of values to capture multiple assignees correctly.