Edit record

I’m trying to create a page where a user can edit their record for a particular table.
I want the saved record to appear in the fields when the user enters the page.
The closest I get is using On Page Enter and Get Repeater but then all the records are listed. I have viewed multiple training videos and documents.
I want only the record that was belongs to the user
Can this be done?

This video describes exactly that use case:

One key difference.
I need to only retrieve the user objects.
I have done this one and it retrieves all the objects.
I read that Backendless will automatically segregate the objects and only give the user created ones.
I continue to read and watch.