Task: Create a Onfleet task for a new Shopify fulfilment

n8n workflow JSON:
{"id":13,"name":"Creating an Onfleet Task for a new Shopify Fulfillment","nodes":[{"name":"Shopify Trigger","type":"n8n-nodes-base.shopifyTrigger","position":[240,440],"webhookId":"576e8785-bbb4-426b-a922-da671efced68","parameters":{"topic":"fulfillments/create"},"credentials":{"shopifyApi":{"id":"6","name":"Shopify account"}},"typeVersion":1},{"name":"Onfleet","type":"n8n-nodes-base.onfleet","position":[460,440],"parameters":{"operation":"create","additionalFields":{}},"credentials":{"onfleetApi":{"id":"2","name":"Onfleet API Key"}},"typeVersion":1}],"active":false,"settings":{},"connections":{"Shopify Trigger":{"main":[[{"node":"Onfleet","type":"main","index":0}]]}}}