Blender Art Magazin, not clear part 6

In the Blender Art Magazine Issue 32 there is a tutorial of creating plants using array modifiers.
Trying I got stuck with step 6, which I do not understand, which modifier is meant and therefore I do not know what to do (Later a curve modifier is added and THAT is clear)

Step6. Add a
modifier to the
Stem, change Fit
Type to Fit Curve
and select the
Stem_Path in the
Curve Field.

Step 6 is used to fit the length of a cylinder to the length of a path …

EDIT solved
As the title says: use an array modifier :smiley: