If you only have monetary data, aggregate the total spent on these trips and input in “Land Travel” in the business travel category. We do not require refinement in this category, however, and accept confirmation of the tool’s output.
If you have physical data available for these travel modes, you can enter this data in the physical columns.
Remember: if you control (own or lease) a company car, those emissions are not counted here. They’re counted in S1.