How to make an inner contour?

Question

Adobe Illustrator

How to add an inner path in ILLUSTRATOR and remove the outer one?

Answer 1

You have a shape, not a line. Put the question correctly so that his people understand
the inner contour of where? To the outer edge? to the inside?

Answer 2

If I understand the question correctly, then you need to draw the contour yourself with pens) This is an ideal option. But there is a feature in the core, for this we translate the object into a raster and then (in the core) we do a trace along the center line and get what we need. The crutch is terrible, creates a bunch of pointless points))

Answer 3

The attached picture obfuscates the issue. Or the question does not reflect the whole problem. In general, as if it is not clear.
But, looking at the picture, I fantasize and suggest using the Direct Selection Tool (the second arrow from the top in the panel) to select the closed contours framing the inner white figures in the amount of 3 pieces, copy-paste to another place and fill with color.
It should turn out something like this.

But not the fact that the question was understood correctly)