Unable to see the Mitigation Control ID & Monitor details in Role level Risk Analysis

Dear Experts,

We had migrated the RAR data from GRC5.3 to GRC10.0 as required. However,

1) We are unable to find the Mitigation Controller ID and Monitor details for mitigating the Risk in GRC10.0 though we have created the Mitigation Monitors and Approvers in Organizations and Access Control Owners options available in Access Management work center of GRC10.0.

2) Also we knew that we have an option to map the Mitigation Admin ID to a username and email address in GRC5.3 but the same is not available in GRC10.0

For your reference, here I am attaching the screenshot.

Kindly go through the attached screenshot and provide us the solution for the above mentioned queries

Thanks and regards
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Santosh.S