How to program Skylla IP65 (3)

I replaced an old Newmar charger on my boat with a 3-output Skylla today and connected three battery banks to the three outputs. I set the battery type to 8 (custom) and set the voltages, however only battery 1 is respecting those settings. Batteries 2 & 3 are charging at a higher voltage, and I assume that’s the default profile. I thought each output could have a separate charge profile, but I see no way to select an output in the Skylla LCD configuration menu.

I have the Skylla connected to an Ekrano via its VE.Can bus. I also tried connecting with the VictronConnect app (only the Ekrano shows up, so I guess the Skylla doesn’t support Bluetooth), but the app failed to connect at first, and now it says a phone is already connected. I’m going to try to connect again tomorrow with my iPad instead of my Android phone.

Can someone give me some pointers on whether the Skylla can have 3 separate charge profiles, and if so, how to go about programming that? Thanks!