Connect to Data Source

Self-Host
1

This is the resource material but I cannot find this feature in either the hosted or cloud version:

To connect to an external data source, follow the steps below:

  1. Access the Base context menu by clicking on the ... in the left sidebar against the base name
  2. Click on Settings tab
  3. In the popup modal, click on Data Sources tab
  4. Click on + New Data Source button
2

A screenshot would help.

I believe, you probably don’t have the creator/owner rights from the sound of it.