Thank you for reaching out. Your suggestion seems to be an event request, request for making a function external or general code contribution in for a product. Please create an issue on one of following github repos: 

• Event Requests, Requests for Externals, Extensibility enhancements: https://github.com/microsoft/ALAppExtensions/ 
• AL language enhancements and development environment: https://github.com/microsoft/AL 

Read more about finding right resource and providing feedback on this blog post: 

https://community.dynamics.com/business/b/financials/archive/2018/12/04/find-the-right-resources-and-provide-feedback 

Sincerely, 

Business Central Team