To enter one or more variants a user has included in past orders, enter a variant ID and click the 'Add' button. If you do not know the variant ID, click the 'Select a variant' button to search for or to view a list of variants and their IDs. Select a quantity purchased in the past for each variant listed.
To remove added variants, select the variant in the list and click the 'Remove' button.
Add a timeframe constraint. This could be the same as the experience timeframe, a start and end date, in the last number of specified days, or more than a specified number of days ago.