Submit Order - Configure and Execute a Simple Order Orchestration

Hi all! 

I'm working on the Configure and Execute a Simple Order Orchestration trailhead challenge and I'm not able to submit the order as requested in the instructions. I was able to create and activate the order but the submit button is not there. 

I tried working on the playground created for previous challenge as mentioned but '

Dynamic Revenue Orchestrator' was not available, so I created the order and the Fulfillment Workspace in other playground also related to 'Prepare for Your Salesforce Revenue Cloud Consultant Certification

' trail. 

Any help is appreciated 

Thanks in advance