While a consolidated billing document has the status "Draft", you can consolidate additional documents into it.
To add billing documents to an existing consolidated document:
The original documents no longer have any billing document lines and their status is set to "Superseded".
Related Concepts
Consolidating Billing Documents
Consolidating Consolidated Billing Documents
Related Tasks
Consolidating Billing Documents Using Consolidation Rules
Consolidating Manually Selected Billing Documents
Creating a Consolidation Grouping Method
Creating a Billing Document Filter for Consolidation
Creating a Consolidation Rule, Record Filter, and Grouping Method
Monitoring the Progress of a Background Process
Reference