how to handle rates seed upfront vs biweekly contributions based on different salary levels

Summary: We've some rates where we need to seed upfront certain amount for few salary level employees vs for others it has to be a biweekly contribution. Please see the attached screenshot.

Content (required): See above

Version (include the version you are using, if applicable): 21c

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