Keystroke / Softkey setting to send call to Parking Lot

I am not sure what is going on

I can transfer to the Parking lot using the txfr key on the Aastra. What that does is put the incoming line on hold and uses a new line to call the Parking lot then joins them.

But I cannot use any of the star codes to transfer calls. Not BLind Transfer (*1), not Attended Transfer (*3).

THis is true for teh Aastra phones and a Softphone.

The DTMF codes are working when I join a conference and enter the PIN so that part appears to be working.

Are there settings I am missing to activate the star-codes? I have enabled them in the Advanced settings.

In 18.13, I was required to enable a setting called DTMF transfer before paging or Parking would work with star codes.

Is there a need to do that in 20.02? If so how do I do that?

Any thoughts appreciated