My goal is to create an input form, where users can enter some values for some fields in order to update a list with the new elements inserted. The list on SharePoint is just existing. I have to "develop" the remaining structures and link them. I am almost new to SharePoint, therefore firstly I need to define the macro-dev-steps, such as for example:
- create an app with PowerApps
- create link between the app and the list through a flow
- ...
Then I will be able to do my own reasearch for details (and maybe add some question on the forum, too).