Task: Create a PayPal batch payout

n8n workflow JSON:
{"name":"","nodes":[{"name":"On clicking 'execute'","type":"n8n-nodes-base.manualTrigger","position":[540,240],"parameters":{},"typeVersion":1},{"name":"PayPal","type":"n8n-nodes-base.payPal","position":[730,240],"parameters":{"senderBatchId":"123","additionalFields":{}},"credentials":{"payPalApi":"paypal-credentials"},"typeVersion":1}],"active":false,"settings":{},"connections":{"On clicking 'execute'":{"main":[[{"node":"PayPal","type":"main","index":0}]]}}}