How to setup the A360 debugger tool to pass the control from main module to sub module and debug sub module using break point ?

I faced the same issue and after research, I get to know that Automation Anywhere 360 (formerly known as Automation Anywhere Enterprise A2019) did not provide a direct built-in feature to debug a child bot from a parent bot. Debugging capabilities in Automation Anywhere were primarily focused on debugging tasks or bots individually rather than debugging child bots within a parent bot.