How to include only a selected section of a clip into timeli

I've dragged a clip into the preview pane.

In the preview pane I've selected an in and out point.

Now that the in and out points are selected, how do I include that section of the clip into the timeline?

I would highly recommend this https://www.blackmagicdesign.com/produc ... e/training

and Chris's YT channel.

To insert edit F9 to append shift + F12

Having created the in and out points in the Source viewer, just click on and drag the clip from the Source viewer to the timeline.
You can place a clip that is in the Media Pool into the Source viewer by double clicking on it.

Or drag it to the timeline viewer, hold for a moment, and you get all the options offered.