As a frontend developer I need to activate the "subscription" inventory display for SaaS metrics.

Assumptions and questions

• Initial display will be faster to implement with existing API response
  • If this is the path, this can be done in parallel to activating the instances inventory display
• https://www.sketch.com/s/a41f48e4-9391-45b6-8952-d4e11590331d/a/kaxlz9o
• First round: display name and date are what is expected initially