I need to load the total weekly forecast

Hello!

I bring goods from Factory to my country. Both are managed in the same SAP.

Factory see my forecast, and every day TLB suggest how much it is needed to load for my country and when.

TLB propose load every day, and propose to load only the quantity of 1 day of forecast. Problem is that I only have 1 truck per week. I would need that TLB propose load once per week, and besides I need TLB propose to load the weekly forecast.

I would appreciate if someone can help me,

Thank you very much in advance,

Julia