Add button on Service Logistics Charges page to sync Approved Estimates(Redwood)

Summary:

Hi Team,

We have a requirement to sync Approved Estimates to the Charges page in Service Logistics.

We want to:

• Add a button/action on the Charges page.
• On click, trigger an OIC integration to fetch approved estimates and update Charges.

But we are unable to add any custom button or action on this page.

This is needed for both:

• Work Order Charges
• Depot Repair Charges