Craft Inserted from Marketplace to Project: How do I see CSS variables added to Global Root

The community member is unable to find something in their project and has tried searching for the answer. The comments suggest that the community member should scroll down the style panel to find what they are looking for, and another community member confirms that they were able to see it. Additionally, there are two comments asking how to see CSS variables added to the Global Root, but there is no explicitly marked answer.