This article covers the option to add different types of oil that is applicable to your vessel.
To begin with, from Home Port, click on the three vertical dots found in the vessel then select Configure Log Book.
Go to the ENGINE ROOM section of your logbook and enabled Engine Reports (only if this section is disabled). Select SHOW FIELDS to display all the fields you can choose to display for your logbook.
Choose whether the field is Optional or Required. You can also opt to restrict this field to specific Engine Types if needed.
Click the Optional Fields drop-down menu to select the type of oil that is applicable to your vessel.
Once you are done, scroll down the page and click SAVE ENGINE REPORTS SECTION button then SAVE ALL.