Translating "僕參", acupuncture point BL-61

Explanation of the point name

This point enhances the ability to participate in a group of people.

In other translations of this pointname, the character 僕 is sometimes rendered as 'servant' or 'serve.' That has always struck me as a bit odd, since that isn't really about an effect or indication for a point. With 參 meaning 'to participate in' we get a basic human ability, that can be felt on stimulation of this point.