Hi, how can I activate a maintenance page with different information (each website different phone number) for all websites at once? It’s about shop systems. If there is a problem, I would have to switch all websites to maintenance mode at once. Is it possible? Thank you.
Hi @pras, at the moment, there is no out-of-box solution for this, but you can maybe find some plugin that would be manageable by the MainWP Bulk Settings Manager extension.
Thank you. Nice idea. It works with help of the bulk manager 
Great glad to hear that it worked out for you!