AICONS

The AICONS parameter specifies whether you want autoinstall support for consoles.

AICONS={NO|YES|AUTO}
You can also set the state of autoinstall support for consoles dynamically using the SET AUTOINSTALL command. Valid values for this parameter are as follows:
NO
This is the default, and specifies that the CICS® regions does not support autoinstall for consoles.
YES
Specifies that console autoinstall is active and CICS is to call the autoinstall control program, as part of the autoinstall process, when an undefined console issues an MVS™ MODIFY command to CICS.
AUTO
Specifies that console autoinstall is active but CICS is not to call the autoinstall control program when an undefined console issues an MVS MODIFY command to CICS. CICS is to autoinstall undefined consoles automatically without any input from the autoinstall control program. The 4-character termid required for the console's TCT entry is generated by CICS, beginning with a ¬ (logical not) symbol.