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After saving the group, you can now add clients that will be included in this group. To add a client, click on the add icon on the right side of the clients client's section
Fill up the information and once done, click save then click close (the button next to save) to go back.
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You can click on the checkbox and click edit to edit the group. You can also use a shortcut by double-clicking the name of the group you want to edit.
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