Once you have created your Tugger connector, you may have reason (or a requirement) for a new Username and Password for those accessing the Odata.
We would certainly recommend Regenerating the access details when there are employee changes.
This is a simple process available on the Report Credentials screen.
Ensure the Report Credentials is selected, then click on the Regenerate option shown in the image below.
You will notice that the Username and Password are updated, which completes the process.
Obviously, the new username and password will need to be provided for those who require access.
It should also be noted that Power BI Desktop and Service (online) will require the new credentials to continue to update your data.
If you wish to view the guide about doing this, they are here: Power BI Desktop and/or Power BI Service (online).
This concludes the guide to regenerating your authentication details.