I have similar Nice model (E Edge DC version), but not the bi-directional. When the shade installers brought them in and paired them with the bond bridge, I believe they used Nice Era P1 remotes to pair the motors to the bridge. I’m not 100% sure of the procedure used unfortunately. They seem to be paired in the Bond Bridge using the RMS92 (Nice Green Motor version) template.
I’m very curious about the bi-directional motors because one of my annoyances is that if a remote is used to control the shades, the bond bridge has no idea of the state the shade is in. The bond bridge also doesn’t know if the motor failed to receive the command. I recently posted wondering if the bond bridge pro could receive the bi-directional signal in addition to sending a signal to the nice motors.