1. Create a query of the constituents whose proposals need to be changed
    2. Create a proposal import file in comma separated values (CSV) format based on the query created in step 1 that includes the Proposal Import ID field and the Constituent Import ID or Constituent ID and any other fields needed to identify the proposals  (NOTE: The file MUST have either the Constituent Import ID or the Constituent ID to be used for an import)
    3. Open the CSV file
    4. Add the following columns and populate them with the appropriate values:

      Proposal Attribute Category (PRAttrCat)

      Proposal Attribute Description (PRAttrDesc)

    5. Save and close the CSV file
    6. Import the CSV file using a proposal import
    7. On the General tab, select Update existing records
    8. Select all other appropriate options and complete the import process