AIR OIL Separator need help to add oil

[dgtal]

Boxster 986 2.7L 2003. The rear trunk servo failed long time ago and the hidden cable collapsed one month ago. I don't have access to the rear trunk where the oil and coolant can be added. At this time I'm replacing the Air Oil separator and I wonder if I could add oil thru one of the holes. I'm not sure. Already added 1 liter thru both holes and still the digital meter at the instrument cluster won't move from the min mark. I will appreciate your help. Attached picture

[dgtal]

Disregard. Already removed the rear bumper and had access to the trunk