Can anyone tell me what the server of the creators of mythical beasts add-on is?

[odd summit]

I've asked several times and no one answers me I wanted to know so I could ask a few questions about the add-on before purchasing.

[lavish flame]

What are you suggesting?

[odd summit]

For now, nothing, the only thing I want to know is if the Add-on is from here, no one answers me, already asks elsewhere

[lavish flame]

But this is in #1070121335902175313

So what's the suggestion?

[odd summit]

First answer my question please