In your Zoho Marketing Automation account,
choose Lead Gen
from the left menu and select Lead sources.
Under the Forms tab, click Create form.
Click Create now
in the "Want to choose from leading form building apps via integrations
?" section.
Select Zoho Forms and click Proceed.
Click Continue
in the integrations page.
Choose the form you want to associate.
Map the form fields to appropriate Zoho Marketing Automation fields.
Choose the Mailing lists
you want the form to be associated with or create a new mailing list and click Proceed.
Learn more about setting up forms through integrations.