Step 1: Integrate HubSpot and SendGrid with My Apps
First, register My Apps in HubSpot.
Select "My Apps" from the menu on the left.

Next, click the new connection button at the top right.

Enter "HubSpot" in the search box and select "HubSpot" from the displayed options.

Next, you will be directed to the HubSpot account integration screen, where you can log in with your desired account.
A confirmation screen for the integration will appear, so click "Connect App".

Click "Connect App" and agree to proceed to the next screen.
HubSpot will be displayed in My Apps.
Next, let's register SendGrid in My Apps.
Similarly, click "New Connection" on the right side of the screen.
A search box will appear, enter "SendGrid" and click the displayed option.

Follow the instructions and click "Add" when completed.

SendGrid will be displayed in My Apps.
This completes the registration of the apps to be used this time in My Apps.
Step 2: Copy the Template
To set up automation, click "Try it" in the banner below.