zooming a png

Hi, I'm Silvia, and I'm pretty new to video editing, and to Kdenlive, so maybe my question is a it silly...
he background
I have a png image, a logo, let's say, and I want it in the center of the screen, increasing its size, and decreasing it after, like it was coming from and then going back to it. I tried to make several pngs and a stop motion, but the shortest frame time on kdenlive is too long for a smooth animation. I would like to know if there is any effect that can achieve this. Can a single png be zoomed?

Thanks in advance!