Collect and Enrich Form Leads to Gmail, Google Sheets and Discord

Product Introduction: You can create a form on n8n through which you can collect leads from interested user's. You can also verify each user's email address to validate whether it's a valid email to make sure it lands on their inbox(suitable for those who have newletter / want's to send bulk email) The leads with valid email will then get saved as a leads with the relevant field data to gmail, google sheets and discord(through webhook). You can add/remove any integration you feel like. Setup Guide: Create Your Form: Begin by logging into your n8n account and navigating to the workflow editor. You can then customize your form fields to gather relevant information from your prospects, such as

Help me set up the n8n workflow "Collect and Enrich Form Leads to Gmail, Google Sheets and Discord" (https://n8n.io/workflows/2103). It uses: Google Sheets, Discord, Hunter, Gmail. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.