@JohnMserv- I think I understand the issue. I did not realize you had a multi-select question in your Form.
Try the below:
Initialize 3 variables; varArray value is the multi selected question from your Form
Select from varArray; this is creating the formatting for the array needed to create checklist item(s) in your Planner task
Apply to each, increment the unique 'id' number to use and addProperty will add to output from the Select
Add the properly formatted clean array
