Need an API to update Bill Hold Flag of Timecards imported into PPM from OTL

Summary:

We are importing a huge number of Timecards from OTL to PPM on a daily / weekly basis. We need to toggle the Bill Flag on these timecards to ensure correct Timecards go thru the Billing process

Content (please ensure you mask any confidential information):

The business has different Billing cycles using which they run the Billing Jobs. Before the billing team submits the job to generate invoices they verify these timecards and normally have to place several timecards on Bill Hold due to several procedural reasons as these need to be processed beyond the regular billing cycle.

Hence the requirement is to somehow have a custom job which uses an API to toggle Bill Hold Flag on Expenditures to ensure that they are billed properly as and when required - as per the Billing Cycle and approval processes etc.