call park on 3cxVoip softphone

[looker44]

Is there anyway to provision one of the line appearance buttons on the soft phone for call parking? in my case Lines 4&5 would be park 0 & 1

 

[ian.watts]

Shared Park works just fine for BLF on the softphone.
The User ID would be SP0, etc.

Traditional/Standard Park.. not so much. I tried to set speed dials or BLS/xfers.. failed to produce anything useful.