I have an application (Sharepont Datasource) where user can rate themselves against each Area or expertise (0-4). Each Area of expertise is a combobox control with ratings to choose from. Now I also want to give an option to add new Area Of Expertise with the click of a button (obviously providing AoE name as input). I was able to achieve adding new column in SharePoint using flow but there is no way to add that newly created SharePoint column in Application Form while it is running.
I searched a lot but no one is discussing this. So I thought there should be some functionality in PowerApps where we can program so that one can not only add new field to data source but also make that field appear in Front End while app is running.