Actions on Materials
You can perform following actions on the Materials page of an activity:
- Adding a material by clicking on the button. Specify the required information. Click (Windows) or (Android/iOS).
 - Editing a material by clicking on the option.
 - Deleting a material by clicking on the option. Note that it is not allowed to delete estimated materials.
 - Using a material by clicking on the icon (Windows) or button (Android/iOS).
 
Note: 
      
  - The quantity needs to be filled in the list of materials and are always cumulative quantities which will be added to or subtracted from the total quantity.
 - No quantity needs to be entered in case of serialized items as the quantity is always one.
 - You might not have authorization for some warehouses dependent on the settings in your Service User Template.