Hello @kaiafan – thanks for writing in and apologies for the inconvenience.
Please be advised: if this is a multi-network + multi-site install you would activate the license on site 0 (the first one that existed before you converted to network/multisite mode).
As long as it is active there you will get updates properly via auto-updates which would upgrade all sites using it.
I hope that clarifies your query. Should you have any other questions or concerns, just let us know.
Hello @mariatogonon
I have the same problem as @kaiafan
I try to install the plugin on the main site of the multi-network (Is the only way to install plugins, as in a multi-site shares all the plugins on every site) and it throws the following error:
Plugin could not be activated because it triggered a fatal error.
Any suggestions on how to install the plugin on a multisite site?
Thanks for your help 😊.