How to update the data of a demand plan without having to run it?

Hello,

We are doing a development and we have been asked in one of the requirements to update the reference data within the plan without having to run the plan. With this data we are referring to Items, Customers and Organizations.

Do you know if there is a way to update this data within the plan without having to run it? Or is there an option to run the plan to update without recalculating the forecast measures? Everything stays the same in the plan but with the new reference data.

Version (include the version you are using, if applicable): 11.13.24.01.0

Thanks and Best Regards