To delete a custom metadata field, proceed as follows:
Highlight the entry you want to delete in the list of metadata fields.
Then, click the [
] button at the top of the list. A confirmation dialog box opens.Confirm with the [Delete] button. A second dialog box opens, in which you will be informed, in how many places the metadata field is currently in use.
If you still want to delete it, click [Delete]. The custom metadata field is deleted.