I run these H1 LEDs for dipped beam
https://www.amazon.co.uk/dp/B07QVBYBPX/?tag=clio197-21
Some silver indicator bulbs (they look silver, flash orange, stops looking like an egg yoke), then Osram Nightbreaker H7 high beam.
Then just plug the cornering light with a H7 (doesn't matter if doesn't work...as they won't work anyway).
The H1 bulbs only have 1 prong, you'll see the LED above has 2, you will see below where the H1 goes in a plug, this is the earth, so that's where the other prong goes to.
Before you put it back together,check all the bulbs work, then put bumper etc back on.
Edit: it has an adapter to the H1 shape, put that in to the metal clip, then you push the LED into that,. It make sure you orientate the bulb correctly, use the standard one to see which way the light probe should face.