Task to track moving to contextual menus. UIViewControllerPreviewing / Peek and Pop is now deprecated in place of these, which works on all devices vs. just those with 3D touch.

https://developer.apple.com/videos/play/wwdc2019/808/?time=1387

Proposed solution

This spreadsheet includes an audit of where 3D touch menus currently occur and includes a suggestion for the elements and icons/SF UI Symbols to be used in the new contextual menu.
https://docs.google.com/spreadsheets/d/1VbX4_hbowztWxIXla40NTTF1LTalWhymUaDc4UoM2GU/edit?usp=sharing