The closest I could find was this Bosch HMC54151UC which seems to do microwave and oven stuff, and the user manual contains a reference to toasting, but I'm not sure it can really toast bread or what type of heating element it uses.

I looked and looked for such and what i found was expensive and had marginal reviews. I gave up and gave in to the idea I needed a small microwave and a small toaster oven. I found the microwave at Best Buy - it's an LG and was $99 and works great and is quite unobtrusive up against the cabinet for the refrigerator. I bought the smallest Breville toaster oven. Expensive? Oh yes! But it's the first toaster oven I've had 52 years that actually makes great toast and nicely toasted english muffins!

sharp makes the microwave drawer and they fit in a 24 inch space. that's the way to go for under counter space. The toasteroven with its flexibility to toast, grill, broil ,bake, gets hot and you need space around and to be able to retrieve things quickly from it.....so stick to countertop. I would plan for two appliances....microwave and countertop toaster oven.

That Bosch you show was made by Sharp. Don't waste your money on just getting the name on it. Go with the same one by Sharp. As herb said, you really need 2 appliances.