Add Approver option is disabled on Redwood Requisition Page

Summary:

Hi Community,

We are using the Redwood Requisition page in Oracle Fusion. After submitting a requisition, we noticed that the "Add Approver" option is currently disabled.

Could someone please guide us on:

1. How can we enable the "Add Approver" option post-submission?
2. Are there specific roles or privileges required to activate this functionality?
3. Are there any REST service access settings or configurations that need to be in place?

Any help or documentation references would be greatly appreciated.

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