I did notice. But if you read through the article, you will find multiple mentions of features and design changes for 2020 4Runner as well. Article compares changes of 2020 Sequoia to 2020 changes of other models, including 4Runner.
Some info on 2020 4Runner TRD Pro
Toyota posted some information on new features and changes to 2020 4Runner TRD pro in their newsroom 2020 Toyota Sequoia TRD Pro Opens Path to Family Adventures, Leads Charge for Updates on all TRD Pro Models | Toyota USA Newsroom
