Continuing the discussion from Can a module have 2 parent modules?:
I would like to add links to other Doctypes into ERPNext modules. For example: add a link to the Production Planning Tool in the Buying module. Obviously it’s a personal customization and doesn’t warrant a pull request, and I know I can modify the buying.py file to do it.
I’m nervous to spend time modifying ERPNext code though because it’s my understanding that it will get overwritten with a
bench update. Is this true?
Is there any way to do this and save the customizations in my custom app?