Launch Indesign.
With no document open, go to the view menu and set your viewing preference for the frame edges.
Quit and relaunch InDesign.
This will apply to all
NEW documents from that point on. Any existing documents will keep the setting that was in effect when they were last saved. So, to change them, open each in turn, change the setting, and save.
This applies to almost anything throughout the application. If you can change the setting without any documents open, then you can set your preference for any new documents.
HTH
-mt