Take it one step at a time. Don’t overwhelm yourself and don’t overthink it. Stay aware and try to always make time to reflect on your day and feelings.

Propose a small start. 10min a day, simple breathing practices to relax the mind should be enough to get a tester

That's a golden nugget right there

Have you tried putting on paper the benefits so your boss can have a visual concept? If the proposal it’s hart to refuse you can certainly ask for a bonus or commission from profits.