Indicators in rear tail lights

[Fr2018]

I want to code in these indicators I seen on many cupras where the inner parking light blinks with the outer turn signal and the inner turn signal with the outer parking light. I have a seat Leon fr 2018 with full led headlights and taillights. I done the pace indicators coding and the outer tail light blinking right with the indicator. But can’t figure out the inner tail light coding. Someone help plzzzzz. I have attached the images on how I want it. So help plz