Based on the specification https://ibexa.atlassian.net/wiki/spaces/Product/pages/76349471/Orders+block , we wanted to place the Commerce section after PIM. It should not be displayed at the top.

The correct order:

• default
• PIM 
• Customer Portal
• Commerce

It's more natural, as Commerce blocks can be used not in every case.

Additionally, we wanted to move Bestsellers block to Commerce section.

CC: magdalena.dziadosz@ibexa.co