Combination multiplus2 GX with MPPT 150/35

I’m completely stuck for the first time.

So I have a multiplus2 gx that has been running smoothly for six months with 4 pylontech us5000 batteries. Now I have added an MPPT 150/35 Bluetooth in parallel to the battery via a 30A fuse and a DC switch. I can update and read the MPPT via the Victron Connect app, so everything is working fine so far. Now I thought I could link the multiplus 2 gx and the mppt via Bluetooth so that they work neatly together. However, I can’t find how. Do you have information about that?

Thank you in advance for your response.

You cant link them with bluetooth, only with a ve direct cable

just realised that. Is working now. Thanks anyway.