Light on inside of Kenmore Elite Advantium 120 Tech burnt out

Does anyone know which bulb i would need to replace inside microwave and how to do it? Have manual,but doesn’t say anything about interior bulb only bulb on outside underneath. Thanks.

Hoy do I get to the light bulb? No screws ???I have model 120, part # 164D3370P172 ED, ed-deeherde@jubo.com