Assign
The key Assign is located in the command area on the right of the key Prvw.

_Location k__ey __Assign _
- Pressing Assign enters Assign keyword into the command line.
[Channel]> Assign
- Pressing Assign Assign enters Label keyword into the command line.
[Channel]> Label
- Pressing Assign Assign Assign enters Appearance keyword into the command line.
[Channel]> Appearance