Wyze Mesh Pro - Switch from a split network to a unified SSID network?

The subject says it all. I set up my system with a unique SSID for each band. Can I combine them in a single SSID? Documentation is scanty, e.g. the section documenting the Parental Controls is missing.

I can’t say definitively, but I don’t think we can can convert it. I think we have to go through set up again to change split vs combined.