Is there any way to specify document sequencing for Expense Report numbers?

Summary:

Currently the Expense Report Numbers are not in sequence and there are gaps in between. In the application, there is an option to add a prefix to the Expense Report numbers but could not find any option to specify a document numbering sequence for expense reports. Is there any way to customize the Expense Report Number?

Content (required):

Expense Report numbers in a sequence without gaps

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):