# You will now access step 1 one of the '''Custom Lookup Options Import''' wizard. Upload a CSV containing your custom data. The first row of the CSV must include column headers.
# Give your custom lookup a descriptive name under '''Lookup Name''' that will help you remember what it is for. Select one of the columns for the '''Lookup Key'''. The '''Primary Key''' is optional. Click '''Next''' to continue.
# Check over the sample of the uploaded data to ensure it has been processed as intended. Toggle which columns you want to include in the final import. Click '''Next''' to proceed. # The last step will let you review the final changes. Each attribute-value pair under '''Lookup Value''' represents a value under your selected columns for a particular lookup value. Click '''Next''' to complete the import process.
===Updating an Existing Custom Lookup===