new lease number

Summary:

hello , how new lease number is assigned? when creating a new one for a specific Business Unit, the latest was 26001, then created 2 new, the numbers are 28010 and 28011

Thanks in advance

Content (please ensure you mask any confidential information):

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

25B

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