SIMULATION - You are a functional consultant for Contoso Entertainment System USA (USMF). You need to configure the system to ensure that production purchases are grouped by purchase agreement. To complete this task, sign in to Dynamics 365 portal. 

See explanation below.

1. Navigate to the Master Planning Parameters form (Master Planning > Setup > Master Planning Parameters). 2. Select the Standard Update tab. 3. Select the Group by purchase agreement option.This option will also automatically select the Find purchase agreements option. 4. Save the changes. Reference: https://docs.microsoft.com/en-us/learn/modules/configure-use-master-planning-dyn365-supply-chain-mgmt/03-parameters