You can create a block list of items. These are composed of entities that the system will not group alerts by or entitles which should not be displayed in the system.

To add a new blocklist item:

1. Navigate to Settings > Environments > Blocklist.
2. Click the plus icon on the top right of the screen.
3. Enter Entity Identifier and select Entity Type, Action, and the Environment.
   
4. Click Add.