1. Navigate to Reports> Saved Searches> All Saved Searches> New
2. Select Transaction as search type
3. Assign name on the Search Title field
4. On the Criteria tab> Standard sub tab> Filter column, set the following:
a. Type is any of Item Receipt
b. Formula (Text) contains Return Authorization then copy-paste this formula:
{createdfrom}
c. Main Line is true
5. On the Results tab> Columns sub tab, add the fields you wanted exposed on the report
6. Hit Save & Run