This is not something that Qlik Alerting is currently designed to do as the users are linked to the Qlik Sense user license. I would suggest adding your idea to the ideation board for product management to review https://community.qlik.com/t5/Ideas/idb-p/qlik-ideas
New to Alerting. In what capacity could Section Access solve this? From what I've seen there is not an option to conditionally send reports to certain users on the distribution list, only to conditionally send the report to all or none. We are also limited to the users in our AD group without the possibility to variableize emails coming from the data model into the distribution list. Would one need to set up an alert for every combination of measure, user, and manager?