Trigger smart campaign from Calendly sync
Our sales team uses Calendly to schedule product demos and meetings and I've just set up the integration from Calendly to Marketo so we can use a Marketo form and landing page to capture lead details and then sync the Calendly event with Marketo.
In testing this I can see it's recording the details against the person activity log but what I can't figure out is how to trigger a smart campaign based on them booking a meeting as the Calendly activity fields aren't selectable as triggers.
I know I could do this based on them submitting their details in the Marketo form but I don't want to prematurely trigger this if they don't then complete the meeting request via Calendly.
Is anyone using this and know the best way to go about this?