Hello @amogarcia,
These values are valid for all customers.
Further down the process, you'll enter your site Id so that only requests coming from Lansweeper and from your particular site will be granted a response:
6. Finally, add the following attribute condition: attribute.site_id == '<your site id>'
You can use the same credentials in your other sites (if you have more than one), simply add '||' between conditions:
attribute.site_id == 'site id #1' || attribute.site_id == 'site id #2