Update validators, post-functions and conditions for new role on the workflow using groovy

[Uppari Veeresh]

Hello team, I am trying to replace the members of particular role(ex:Reader) to different role(ex:Developer), but also at the same time all dependencies in workflows like conditions on transition (in progress)  (for suppose if the condition was for only"Reader" role users then post running the script it should get updated to "Developer" role users ) using groovy script, can someone assist me on this.