How do I adjust photos in a gallery slider?

Background
This topic answers a question submitted at an Open Studio event. To view a list of all the questions submitted, visit this topic.

Question
How do I adjust photos in a gallery slider?

Answer
You can learn how to adjust your gallery slides here - Wix Pro Gallery: Working with Sliding Galleries | Help Center | Wix.com

Open Studio is an event where we share with you everything we’ve been working on: product updates, new announcements, growth opportunities, and our plans for the future. This topic was created to answer a question submitted at an Open Studio event. To view a list of all the questions submitted, visit this topic.