You can delete signal comment types if you have the Manage Signal Configurations permission.
If you delete a comment that is applied to a product-event combination, the comment remains visible when you view the signal history.
1. In the
left navigation pane, click the Settings icon
().
2. In the Configure System section, click Manage Signal Configurations.
3. Click the
Row Action menu () for
the signal configuration, and then click Edit Comment
Types.
4. In the table, locate the comment to delete.
5. Click Delete for the comment, and then click Close.