Need a bit help? Interior dome lights

[Campbellbur17]

My interior dome lights front and back aren’t working. I’ve tried pressing all switches still nothing, the radio central locking and electronic windows are working though? It’s an Audi A1 sportback 2016. I was messing on with rear boot panel and I broken this didn’t think much of it. Does anyone know what it is called what it’s for and if that’s why they aren’t working?