Power Automate Rental Invoicing

I need a production-ready cloud flow in Microsoft Power Automate that runs on a schedule, scans our Dataverse tables for leases reaching their next billing date, and then:

• Calculates rent, charges, GST and TDS
• Handles both monthly and quarterly billing schedules, applying any ownership-split logic that may vary by lease
• Blocks duplicates by checking existing Draft Lease Invoice and Owner Split Invoice records
• Creates the two corresponding Draft records in Dataverse, ready for review

The full technical specification and acceptance criteria are already written and will be shared once we start, so you can work directly against clear field names, tables and sample data.

Please send a concise but detailed project proposal describing the approach you would take, key Power Automate components or advanced expressions you expect to use, and any similar flows you have delivered in Dataverse.