Selecting all document to fill

[michael22530247qqui]

hi there.
is there a way to select an entire document to fill all the colors?
I mean I want ot change all the color on my document but i have to select each piece and change them one by one.

[Ton Frederiks]

Recolor Artwork can be used to change the colors in your document.

See: https://helpx.adobe.com/illustrator/using/recolor-artwork.html