I switched from chan_sip to pjsip years ago but just now found something I miss. In chan_sip you could set host=dynamic in the extension config to indicate that the extension would register (default), or you could set a static host there if it’s not going to register.
In PJSIP trunks, you can set “AOR Contact” but there’s no equivalent setting in extensions.
I know how to do this in a custom config file, but first, is there a way to do it in the GUI that I am overlooking?