Enabling All Agents at a time after migration from OBIEE 11G to OBIEE 12C

Enabling All Agents at a time after migration from OBIEE 11G to OBIEE 12C 

https://gianniceresa.com/2017/03/obiee-12c-agents-enable-them-by-code/

https://gianniceresa.com/2017/03/scripts-to-use-agents-in-obiee-12c-mass-enabling-and-execution-from-a-page/

You can take these pieces of info to code script enabling them or use the provided dashboard page to do it with few clicks.