What must be done to ensure only Company A sends notifications for approval of invoices over $500?

To ensure that only Company A sends notifications for the approval of invoices over $500, adding specific conditions to the approval workflow is essential. This approach allows for precise control over which invoices trigger an approval notification based on defined criteria, such as the invoice amount and the company associated with the transaction. By implementing these conditions in the workflow, you can ensure that only invoices exceeding the specified threshold from Company A are subjected to the approval process, thus streamlining operations and maintaining compliance with internal policies.

This focused approach is effective in managing workflows as it allows for scalability and flexibility. It ensures that different companies or departments can have unique settings tailored to their operational needs without affecting the overall approval structure for other entities.

Other options, such as establishing manual approval processes or removing all location managers, do not address the need for a targeted and efficient notification system. Automating the approval of all invoices would undermine the control needed for financial oversight, particularly for those over the $500 limit, and could lead to potential financial discrepancies or losses.