How to use addRepeatableComponentToField to add content alongside the component?

I have a content-type “Post” which has a field called places, which is a repeatable component, and can have components of the type “Place”.

My plugin is adding a button which adds a new “Place” to the “Post”.

Now I have figured out how to add an empty “Place” component:

const entity = useCMEditViewDataManager();

But, I cannot figure out how to also add content to the place.

Can someone enlighten me please.