3116559 - Delivery Schedule tab not available in migrated purchase orders

You noticed that the “Delivery Schedule” tab is not visible in the migrated POs.

SAP Business ByDesign

Go to Purchase order work center

Go to Purchase order view

Search and open the purchase order that was created via migration

Go to items tab

You don't find the delivery schedule tab

Currently we have not enabled this feature for the Purchase order which are created through migration.

This feature is not supported in the current release of SAP Business ByDesign.
1.If you are a partner: you can  try and help develop this using SDK or  please use cloudsolutionpartner@sap.com or the Partnerfinder .
2.If you are a customer: if you already have a partner ,ask them to help develop it for you through SDK.  
Or      
a. Contact your the Account Executive
b. Check the link https://www.sap.com/uk/services/advisory-development/application-development.html#contact-us 
3. Alternatively you may check the Customer Influence Forum to submit an idea: https://influence.sap.com/sap/ino/#campaign/886

KBA , SRD-SRM-PRO , Purchase Requests and Orders , Problem