Get the value in another testcase variable

TC can return value last command of TC that should return value should be return:
https://forum.katalon.com/uploads/default/original/2X/6/61463bcbb7218c0d2b6c38eaff2eeab09f44d2fc.png

calling TC:

console:

https://forum.katalon.com/uploads/default/original/2X/8/8a3140046c2f13726bb72da4b223bd82ce44502b.png