Add static data to some of the columns in an excel report

Hi Community,

We have a case where we are using excel reports that will output an excel that has data about order lines and need some fields to be generated dynamically and others to be static

For the dynamic fields it is easy, but for the static fields does any one have any idea on how to implement it?

One that is not adding one field in the order lines object per column in the excel report(this is the only solution I can think of now and it is not a very good one)

Thanks,

Luis