Steps to follow as shown below:


    1. Click on data Variable and click on Data group and then click on Modify.
    2. Device selection page appears as shown below:


                   


    1. Select the device from the drop down then click on Submit.
    2. Data Group configuration page appears as shown below:


         


    1. Modifying Data Group: Select one or more variables in Available Variables table and press the >> button to add these variables in the Selected Variables table or Select one or more variables in the Selected Variables table and press the << button to remove these variables from the data group.
    2. Click on Save button to save the modified data group.
    3. Deleting Data Group: Click on Delete button to delete the Data Group.