Hi Joe Sica,
Appreciate your post in our forums.
There isn't any option to automatically install software for a particular group of computers if DC agent notices that they are not installed however you can achieve this by different approach.
You can create a software deployment task for a group of applications and apply the task to a group of machines. If any new machine is added to the group, it will automatically apply the task. Not only software deployment instead any task that you applied to the particular target group.
In order to achieve this requirement, kindly navigate to Configurations -> Settings -> Configuration Settings and enable the check boxes for "When computer/user is added to the OU/Group, Apply configuration(s) during"
Appreciate your understanding.
Regards,
-----
Saranraj Kumar
Technical Consultant
Desktop and Mobile Device Management Solution
Direct Support : +1 408 916 9886
Toll Free: +1 888 720 9500 (US) | 0800 028 6590 (UK) | +1 800 631 268 (AUS)
[Desktop Management | Desktop Management for MSP | OS Deployment | Mobile Device Management | SCCM Third Party Patch Management ]
**'New ticket' for 'new request' would help us to serve you better