In CA PPM Advanced Reporting users can "Save values" or save selected report parameters for a specific report to use at later date. After saving the report parameters they will appear in the repository as a sub-object of the report in your report folder. The options are all located in the repository as sub-object of the report. For example: 1. Open a OOTB report 2. Save a filter, e.g. under "Options" 3. Save another filter and save again under "Options2"
The "Saved values" for Report can safely be deleted from the Repository. To remove the "Saved values" in Advanced Reporting you can remove them. Go to Advanced Reporting > View > Repository > "Your Report Folder" > Reports then right-click the name of the Parameter "Options" and select Delete.