Configuring Management Jobs

Hi All,
Is there any way we can make changes in Management Jobs for ansible from config files?
For example, I want to put "Cleanup Activity Stream" as 45 days but I am wondering if I can achieve it via some any config file instead of UI.
This is because we want to set up multiple Ansible Towers and want to avoid making same “cleanup activity stream” changes across all tower.

Thanks
Mayank

checkout the API documents for tower in ansible.com

Not sure if there is any api. Went through all api for ansible-tower but couldn’t find any for management jobs. Please let me know if I have missed out one.
I have checked here: https:///api/v2/

Got it.
It’s https:///api/v2/system_jobs/ for management job api