How do I find the correct column?

To be able to use the correct column, for example in an advanced filter or for example in the API, it is necessary to know the technical name of the column.

How do we find out?

The most practical is to start by creating a view for a filter in the administration panel.

1. Go to the management panel
2. Go to the appropriate context, e.g. reservations. You should see a location in the address bar that contains "admin?mod=filter&context=".
3. Click View and then Manage.
4. Add a view
5. Click on the column columns
6. A screen appears with available and selected columns
7. Now we are there: by moving the mouse over the columns, a text with the technical name appears.

This technical name is explained in the operating manual in the functional documentation.