SNIP
“Federal employees can preach in the workplace under new guidelines issued Monday by the Trump administration that have alarmed advocates for the separation of church and state. The guidelines, outlined in a memo from the Office of Personnel Management, allow public employees to pray and discuss religion, including efforts to “persuade others of the correctness of their own religious views,” but do not endorse a specific faith. Supervisors are also allowed to encourage workers to engage in expressions of faith, including prayer.”

politico.com - Trump federal employees preach faith work

“The White House also pointed to a memo with similar language and protections issued under former President Bill Clinton.”

clintonwhitehouse4.archives.gov: Guidelines On Religious Exercise in The Federal Workplace

None of my business if like minded coworkers want to pray and discuss their religion
during break and lunch time, but please do not preach to me.
I would join in with a group if our interest were compatible, but it probably would not happen.

A well known business in a nearby Town had a heck of a time a few years ago with lawsuits etc when a certain religious group wanted their own designated time to pray during work hours which disrupt production.