Cybersecurity
DevOps Cloud
IT Operations Cloud
When I installed 3.7.3 in my lab I setup my default bootstrap account to be uaadmin via LDAP. I found out later as to the comments below that this is not recommended. It is best to use a bootstrap account that is not going to be collected or to associate it to a file and not LDAP.
If you are not seeing all of the tabs and only the dashboard, it is a rights issue, and you need to assign an account specific permission to workflow.
To access the Workflow Administration Console in 3.7.3 click on the little house icon and see if you can see Workflow Dashboard as well as the other tabs.
Below are a few images to help show what the workflow pages may look like in accessing them.
Default Workflows: