"Home Page" for each CPT

Hello,

I am wondering if it would be possible to have a “GD_Home” for any CPT. Actually we have GD Home and have to select the shown CPT by default.
To switch the CPT we have to click on map’s footer menu. But this way I cant use “Links” to use it in the menu for example.
It would be a very useful way for the visitors to see ALL entries of the choosen CPT on the map. The listing is limited to a few entries as we know.

I’ve searched for a solution, but did’nt find anything.
Any ideas are welcome.

Greetings, Chris