...

• Device To Baseline: User can select the new device model from the drop down
      For example :- Device To Baseline : ABC
• Reference Model:  User can select the existing device model from the drop down.
      For example :- Reference Model : XYZ

Image Modified
4. Select "Baseline" option. " --Device Model Name-- baselined successfully" message is shown.
Image Modified
5. Now user can check the "Run On Models" and "Applicable For" fields in each step of the testcase. New device model should be added.

Test Constants

Link For Test Constants :<<Test Constants Configuration (rdkcentral.com)>>

...