I have two accounts. One is admin and another is observer. I want only read-only permission for demo account. Please help. If I logged in by observer account then that CiviCRM option not showing on dashboard.
You will need to add permission for roles to access certain CiviCRM functionality. You can do this by navigating to CiviCRM >> Administer >> Users and permisions >>Permissions (Access Control). And then click on Drupal Access Control. Give permission to specific role and save the form.