Get Nexus Authorization Token
You will need to log into the Magnolia Nexus system to acquire your authentication token. First, go to the Nexus Webapp, then click "Log in" on the upper right-hand corner.
In the same corner, click the arrow next to your Username and select "Profile".
On the left-side of the workbench, click the "Summary" dropdown, and click "User Token".
Click the "Access Token" button.
Log in, once again.
You will now be presented with your encrypted Username and encrypted authorization token. Use the authorization token for the MGNL_HA_AUTH_TOKEN
configuration. Make sure to only select the part of the password following the first /
.