Note that you may need to whitelist our IP addresses (22.214.171.124, 126.96.36.199, and 188.8.131.52) if you use a VPN to connect to this data source.
Connecting to Tableau
Connecting to Looker
Looker permissions for Matik should be as follows. These settings can be found in Looker Settings -> Admin -> Roles -> Permission Sets -> Edit: