Multiple links to exact same page?

Site URL: https://www.horseshoeshandgrenades.studio/

I am using the Avenue family of themes and trying to have multiple grids based on categories via separate index pages.  I'd like to be able to have the links in the grid go to the exact same child pages as the others and not create a duplicate page for each index, as that forces you to update each of the copy children when there are changes, which could get really redundant.

Can this be done?

Can I refresh this question, I am still looking for help with this problem?