You would like to create a new dashboard but you cannot find 'Add New Dashboard' button to create though you have all the required access rights.
Reproducing the Issue
1. Go to Analysis Work Center
You cannot find the option to swtich to Design mode of Dashboard.
The Design mode for Dashboard is not supported in the D4C / Edge version.
This is the expected behavior. Design mode is disabled for D4C system. You cannot create or edit dashboards in these systems. You can only view the standard dashboards available.
KBA , LOD-CRM-ANA-DAS , Interactive Dashboard , How To