SLZB-06 zHub repalcement for a gateway hub. Have I made a big mistake?

So I bought a SLZB-06 to replace my cheap and small zigbee gateway/hub and I thought I could just switch over my devices. i use a smartlife app and control the devices there. However looking at the SLZB options is says router, hub and gateway but the hub is beta and not for general use. I am only using zigbee to control a couple of things. Have I bought the wrong thing?

No.

I am just trying to set it up with zigbee2mqtt now. I have no experience with zigbee.