Change fields showing on map

You can hide the phone number with css:

.geodir-bubble_desc .geodir_contact {
    display: none;
}

Adding information is much more difficult and the only way I see now is not update friendly.

You can read more here: https://wpgeodirectory.com/support/topic/show-email-address-in-map-bubble/

We are about to redesign the markers info windows, I’ll ask to Stiofan to make sure we have necessary hooks to easily add infos on them.

Thanks

+1
I’m also very keen to have more options on the bubble