First, navigate to the Finance tab within your session menu, and locate where charges or expenses are in that section.

From that finance tab, which is present for each of your sessions, you can find the various automatically included expenses.

There are two types of expenses or charges:
A - Ones that you add directly from the finance page
B - Those that are automatically added

You just need to come and add the expense and complete the information.
This expense will automatically be considered manual.

Then, you can save it after completing the identification information of said expense:

Once saved, the new expense will be visible in the session expense listing:

The speaker cost setting is done from the "Settings / Trainers" menu of your session in the invoicing section accessible by clicking on the pencil icon available for each speaker entered:

Then:

An internal trainer will not be impacted by an expense (since they are internal to your company) and their expense will automatically go back to 0 in your finance tab. An external trainer, on the other hand, will appear at the rate applied.

👀 It will not be possible to modify an automatic expense individually within the Finance menu of your sessions. This is because these costs are linked to the pricing settings that were defined when the trainer was added to the session. As a result, any change to these expenses requires an update to the rates assigned to the trainers in the sessions. If there is a need to adjust the rates due to additional costs, a new expense will have to be created manually to include the corresponding costs.