1. Go to Manage > Material Database.
  2. Open the MDB:
    1. Click on the grey box next to +Add on the top panel
    2. Select the to-be-shared MDB from the list.
  3. Select the to-be-edit category.
  4. Click on the item from the table. The information page of this item will appear.
  5. Click Edit to the right of the item name in the information page.
    1. You can now make changes by clicking the cells.
  6. Confirm changes by clicking Save, or discard it by < Back.