SX1276 E32 how to connect to gateway TBMH-100

I have a SX1276 E3200T20D module connected to arduino mini pro 168. How to connect to the lorawan things network ? Any guidance ? I am using my gateway is thethingsnetwork indoor gateway tbmh100 I bought here i managed to claim it on the things network but cannot find how to add my end device with SX1276 E32 module type.

any help or guidance?