The connector connects the cards:

Road to Caucasus Version 2.7
ProMods 2.82
BXP SCS Caucasus 159.0

The order of the mods and connectors:

RTC-PRMDS-BXPscsCaucasus RC
Road to Caucasus – Promods RC
BXP Armenia FIX 159.1(optionally, you can not set it)
ProMods 2.82
Road to Caucasus Version 2.7
SRmap v.13.1
BXP SCS Caucasus 159.0

Credits:
Dz1rtys