I think I posted this already but I can't find it and to be honest can't remember what I had for breakfast last week .....
Anyway ...
The relays are clipped together mounted on a board and bolted to the inner wing, all 4 Pin85's are connected to the bolt on the inner wing (ground)
All Pin30's are connected to a feed from the Aux connector on the back of the ignition swich.
I used a 2mm2 cable from the ignition switch to Pin30 (25A) and joined them all together (Red)
I took off the eyebrows and located the light cables.
I cut the cable to the High beam and connected the wire from the light switch to Pin86 and Pin87 to the cable that went directly to the bulb.
I used 2mm2 cable to the bulb (Pin87) and 1mm2 cable to the relay (Pin86)
I did the same with the Dip beam.
I copied that on the Near Side running the cable along the inner wing, behind the heaters air intake, across the bulkhead, around the brake servo and to the relays. There are already cables running across there so used the existiing cable ties etc.
I used Lucas connectors on the cables.
Looking at my picture (above) Red is AUX power in (Pin30) White is Pin86 (switch), Blue is Pin87 (bulb). The Black earth wires tuck underneath and goto the inner wing (ground), the Green wires are not used (I bought 5 pin relays as they had a 10A fused input).
These are similar to the relays I bought.
https://www.ebay.co.uk/itm/402118584366