Question regarding Bulbapedia and Power Spot + Future Sight/Power Spot

[KeroseneZanchu]

Okay so it's been tested on cartridge and it turns out that if a Pokemon with Power Spot is on the field when an ally's Future Sight/Doom Desire lands, even if the user of Future Sight/Doom Desire is off the field, the move is boosted. (Congrats Stonjourner for not being completely useless in singles) This also applies to Steely Spirit + Doom Desire or Battery + Future Sight. However, this interaction isn't mentioned anywhere on the pages for either of these two moves or three abilities. I'd be happy to add them myself (idk if I can, but even if I could) but I don't know where I would put them. Would they go on all of the relevant pages? If not, does the move page take priority or the ability page take priority for which element of this interaction is most 'relevant'?