@Dsinc 

On VLAN go to Transmission, Bandwidth Control

and on SSID

  @shberge Thanks for the pointer. This could work but would require using a tp-link gateway, for the moment we want to stick with our existing Ubiquiti routers and introduce Omada for wifi. We could do it on the Ubiquiti edgerouters but wondered if it's possible to do it as the wifi AP level.

  @Dsinc 

i'm not 100% sure but i think you can do it on SSID without tp-link gateway, try and see.

  @shberge It can be done on the SSID, but not in conjunction with VLAN or PPSK, so we'd need an SSID per rate limit profile which isn't ideal.

Another approach, albeit it a bit hacky, would be to install a TP-link gateway between our Edgerouters and TP-link switches but try and configure it just to pass data through and not do any routing... not sure if this is even possible!

  @Dsinc 

yes I understand, yes I agree, it would have been nice to be able to put this in the PPSK profile when you create a new PPSK, you can enter it in Requests & Suggestions and I will upvote it :-)

  @shberge Added here: https://community.tp-link.com/en/business/forum/topic/575252?page=1 Thanks

EDIT