Go to the main menu and you will see the Settings option. Select it. After selecting the Settings option Select Expenses from Modules option. Here, you will find two options to set groups and categories for expenses. Go to the first option. After selecting the first option, You will see a list of groups already added on the screen If no groups are created yet you can create a new group from here. Click on Add Expenses Group button. A popup with a Textfield and a Save button will appear. Create a group and click Save button. Newly created group will be seen on the list.