The queries in the forms are possible via the code, not via the Developer app. You'd better review our manual about it https://github.com/unaio/una/wiki/Dev-Forms and plz don't duplicate similar questions in the different threads.
Commonly, the Developer app has the same functionality as the Pages, Forms, Navigations, Polyglot apps. It is just more advanced - for example, in the Pages you may change the name of the used devices methods and set more arguments there, in the Forms you may edit/delete all fields (but be careful if the field isn't available for edit in the Forms app then it is better not to touch it in the Developer too).
How to add enable & Disable option in Editprofile .If User Account Disabled,then store the date in table. how can i write code using developer module to store the date when a user click disable option in edit profile.