We have requirement to allow file upload feature in modal to capture customer evidence for profile update in the modal and full page custom app. This is one example and various such cases wherein we want this control which will eveutally provide us possibility to upload selected file in the ticket.
This will upload file from local system
similary, we require rich text similar to description in modal and full page custom app.
Note, we can't use parent child market place app as we do not have facility to modify it as per business needs like validation etc