How do I set up wifi calling?

[mum1]

Wifi calling seems to have disappeared from my iPhone🤷‍♀️ Does PM support wifi calling & if so, how do I set it up? 
thank you!

[mum1]

Thank you 

[hTideGnow]

Sorry @mum1 

Public Mobile does not have Wifi calling.  If that is needed, you need to check with Koodo or Telus

[slusagm]

no Wifi calling here