Orientation of the agx module for the thermal grease area

In the document ‘jetson_agx_xavier_thermal_design_guide_v1.0.pdf’, the ‘thermal grease area’ is marked as shown in the attached image.
I’m not sure if the top and bottom orientation of the AGX module in the image is correct.
Please let me know correct direction of the AGX module(number ‘1’ or ‘2’)
(The yellow transparent area is the thermal grease area.)

Number 1 is correct, it is top view as you can see in figure 3-4.

Thank you for your guidance.