Product Integrations are set-up by a system admin to run through a webhook. We used an Automated User account to set up the webhooks so it's not attributed to anyone specific but the feedback we get from users is that of frustration.
PMs want to see who is making changes to their tickets not "automated user" in the notifications. I also can't ask every user to go into the admin section & update EACH integration for EACH product to 'run as user'. We have 19 products & 20+ integrations. It's illogical to ask hundreds of users to do this.
Most people turn off Aha! notifications in favor of JIRA notifications so we need the Webhook notifications to reflect whoever is actually making the change.