You'll have to do massive edits to GJ to accomplish what you're wanting. They're not designed to have their own individual pages. They're designed to be displayed inside of the group via tabs.
I suppose the easiest approach is to edit each integration then add a new task to the router function to display the tab contents then comment out the trigger to load it in as a tab. Beyond that can't advise any further as we don't support core edits, sorry.