The filters that you create are listed as type My Filter, and have links to open them. You can modify only these filters. Global Filter are not editable.
To modify a filter, follow these steps:
1. In the Filter List page, click the filter name link in the Filter column, that you want to modify.
The Filter Details page appears.
2. You can modify the details of the current filter on the Name, Filtering, and Sorting tabs.
