Nursery Sale Checklist and PHP POS settings - How did you hear about this sale?

website current nursery promotion price list email blast creative on website email blast (and scheduled reminder + 1 week later reminder blast) schedule posts to apple business connect (at least 3 4 days ahead of time, with image no text overlay) google my business, yelp, instagram, facebook adwords display and search ads (start at same time as first email blast) adwords include general plants ad group adwords expand area to 30mi for hedges and trees (not plants group) adwords add "promotions" to text search campaigns phone message ivr mentioning sale add "all sales final during \<sale name>, \<dates>" to receipt text reminder email how did you hear about this sale custom field in phppos