Capture leads in HubSpot from Typeform

This workflow is triggered when a typeform is submitted, then it saves the sender's information into HubSpot as a new contact. Typeform Trigger: triggers the workflow when a typeform is submitted. Set: sets the fields for the values from Typeform. HubSpot 1: creates a new contact with information from Typeform. IF: filters contacts who expressed their interest in business services. HubSpot 2: updates the contact's stage to opportunity. Gmail: sends an email to the opportunity contacts with informational material. NoOp: takes no action for contacts who are not interested.

Help me set up the n8n workflow "Capture leads in HubSpot from Typeform" (https://n8n.io/workflows/1223). It uses: HubSpot, Gmail. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.