1. Login to PowerApps. 2. Open the APP 3. Create One Screen 4. Add One Gallery and DataSet is Account In Gallery add one button which DELETE OnSelect of DELETE button Set(AccountDialog, true); Set(AccountItem, ThisItem); 5. Take one Rectangle and Below values Visible=AccountDialog Fill=RGBA(0, 0, 0, .6) Add one Label and 2 buttons 1. OK 2. Cancel 6. OnSelect of OK button If(User().Email=AdminItem.'Grant Email to',Notify("You cannot revoke your own Access. Please contact Admin."),Remove('Admin Users',AdminItem);Set(adminDialog,false)) 7. OnSelect of Cancel button Set(adminDialog,false)