Fibaro FGS-212 Garage door

Hi guys

Had a good search and found many topics but none really answer my questions. Appreciate some help if only pointing me to what already exists.

I have a fibaro-212 double relay unit that I want to use S1 and S2 as momentary contacts to fire a garage door up and down.

Connecting the unit with ST is recognised as a device from the database but only shows as one switch in the app. Is this because the supported device is incorrect?

Anyone advice how to create virtual momentary switches to the device once I have two switches visible.

Played with this device some time ago but have forgotten most of what I had learnt.

Thanks in advance