Create unit set and assign it to your unit.

Create unit set.

Unit sets are useful to group units. One of the purposes of unit sets is to create a validation set to test services.

1. Press the + button on the "Unit-sets" page:

2. Enter the service title, set Update Strategy to Minimize unit restarts, and optional color for this set:
   
   The result is shown below:
   

Add unit to the unit set.

1. Go to Unit Details Page and click on manage unit-sets icon:
2. In popup select your validation set and press the "Save" button:

Now, the provisioned unit is in the created unit set. This unit will receive any SOTA and FOTA updates without additional approvals.