Could you please provide a guide on how to use Hide My WP

Could you please provide a guide on how to use Hide My WP with Pro Sites? I'd like to eliminate all "wp-xxx" from my network. I'm sure others would appreciate this feature as well.

Primarily to deter would-be-hackers/bots.

I would implement this, but am curious how changing "wp-xxx" would affect any Pro Site Payment Gateways and Build-in references to "wp-xxx".

Thank you