United Humans of Earth review for Flow Trigger Extensions

They supply extensive Flow triggers that the average Flow App does not have. They thus solved a long lasting issue for me and have a quick multilingual customer support as well. I tried Shopify's innate supporters before, but they could not help me set a trigger within Flow to manually set an order tag which would then automatically send emails to customers who have purchased that product (for pre-order production and fulfillment status updates). Thank you very much, and the best of luck.