The Data Loader allows you to delete an existing mapping. You can delete an
existing mapping only if it is not used by any project. The Select
mapping page is enhanced to include a delete icon next to each
mapping. The delete icon appears only when you mouse over on an existing mapping as
follows:
Click the Delete icon next to the mapping you want to delete.
You are prompted to confirm the deletion.
Click DELETE.
The selected mapping is deleted and the snack bar shows a message
Mapping Deleted as follows:
If the mapping you
want to delete is used by any project, the delete icon is disabled when you
mouseover on an existing mapping as shown in the following: