If you mean the top of front suspension, there is an argument that says there is no point greasing from there as it won't travel and have any meaningful lubricating effect.
As to the others. Nipples either end of the prop. Lower end of front suspension to lubricate king pins ( the most important). Make sure the wheels are off the ground or jack up end of the damper blades. Some people fit a remote greasing kit. Questionable! No other grease nipples but grease the end of the damper blades chassis end. Also chain lube grease the leaf springs at the rear. Plus any squeak that might benefit from a bit of lubrication! There will be one or two!
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