Inferring from your screenshot, you have started an edit session (since the black pointer for the Edit tool is activated). Now you need to open the Create Features window. To do that, see below for two ways to do this:
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If the Create Features window does not pop up, try finding it in a docked tab, or perhaps it is hiding under the Catalog menu to the right in your screenshot.
Also, FYI: the straight segment, end point segment, and trace options are greyed out because they can only be selected when you are actively editing a feature.