Issue 1:

If you don't see the Testimonials or Portfolio sections in your dashboard



Please make sure you've activated the Unplug Jetpack plugin in Dashboard > Appearance > Install plugins



Issue 2:

If the Unplug Jetpack plugin is activated and you still don't see the Portfolio and Testimonials sections, please check if the Custom Content Types section in Jetpack > Settings is enabled:


Next click to toggle the Custom Content Types section and enable the Portfolio Projects and Testimonials posts.