Website Rebuild, unable to change any theme templates from default

I am in the process of doing an entire website rebuild using a new theme. I am quickly learning of the limitations of doing this without disrupting my active website.

The current problem is for collection theme templates. My current theme only has the default theme template and does not allow me to create or edit templates. The new theme has several options. I am creating new collections but I am not able to change the theme templates for collections or really any page. Any tips on this one?

Current theme - Simple

New Theme - Empire

Hello @kbsupply

It’s GemPages support team and glad to support you today.

To provide you with the most precise solution in this case, could you please share the store link?

sure thing … https://kegandbrewsupplies.com/

Trying to spark this again … Any insights?