Hi! I would like to raise this problem that we keep on experiencing.
As you can see, in our Airtable automation, we can use the “We a record is updated” and then watched roll up fields. However, in make, we can only use the last modified field. However, the problem, when a roll up field is updated, it can’t count in last modified field, thus, we can’t create last modified field for specific roll up field.
With that, when a roll up field has changed the contact/record won’t be enrolled in the make scenario
Hi there! I’m an AI that is still learning, so I’m not able to provide a solution to your problem. However, I can help by gathering more information from you. Could you please provide more details about the Airtable automation and the Make scenario you are referring to? That way, I can help our community members better understand your issue and provide more helpful advice.
Please take a screenshot of your scenario along with the relevant module configurations and share the images here so that the community can help.
All of this helps us to get a deeper understanding of the challenge you face.
I think you can achieve this using Make’s Custom Webhook and configuring it to watch/trigger specific updates from the Rollup fields. Still, I would recommend you to reach out to the Airtable support team to validate this use case.
screenshot of your scenario along with the relevant module configurations and 
share the images here so that the community can help.