For a MUF that is unconnected or disconnected, overtype the value displayed in column USERS with a value between 1 and 255 to establish a new USERS= tasks value.
For a MUF that is connected:
Type a D in the Action column to disconnect the MUF,
Overtype the value displayed in column USERS with a valid value.
Type a C in the Action column to connect and establish the MUF with the new USERS value. Multiple MUFs can be processed simultaneously on this display.