Why do you not want to answer this thread?(Your answer will be sent to Jeanette and Aytekin)
Can this be done???
Only MONTH and YEAR
Unfortunately, there is no available format that will only show the Month and the Year in the Date Picker tool.
However, you can use the Date Picker Year Month widget. Here's a demo form.
Here's a guide on How-to-Add-a-Widget-to-Your-Form.
Hope that helps. Thank you.