OctoberCMS -> Access to a different Pages->Content Tab

i have a small problem. I created a partial that gives me out all pages. Now i want to give out the Content from the different Pages. All pages have a tab that named "Image", but i don't know how access to

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Layout

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Page

Click for the Preview

So can you help me to access to the right Tab? I already tried these one (but i only can access to the content tab)

this doesn't worked for me

or

via Devine_