Yes, you can change the CCID flad using Batch Administrator SCL.
Here is a simple process :
1 - Execute batch ENBE1000 (See CSIQJCL(ENBE1000) with command
BUILD SCL FOR SYSTEM "AIR4"
FROM ENVIRONMENT "envid"
TO DSN your.dsn MEM sclmem01.
2 - Edit member sclmem01 and find the string "CCID NOT REQUIRED" then change it by "CCID REQUIRED".
3 - Execute batch ENBE1000 with your dsn your.dsn and sclmem01 allocated to ddname ENESCLIN.