To create a meter reading unit, click the SETTING MENU on the left sidebar, then clickMETER READING UNITS MENUbelow the settings menu and then click ADD METER READING UNIT button in the top right corner.
You will see a form like below.
Enter meter reading unit NAME & SYMBOL then click on the SAVE button.
How to create Activity types
To create an activity type, click the SETTING MENU on the left sidebar, then clickACTIVITY TYPES MENUbelow the settings menu and then click ADD ACTIVITY TYPE button in the top right corner.
You will see a form like below.
Enter activity type NAME & DESCRIPTION then click on the SAVE button.