How to open Win10 9879 member center function

Microsoft released a new message indicating that it will include a new membership center application in Win10 9879. What is the new member center application? What is the function? how to use? Let's take a look at the official instructions below.
The latest version (9879) includes a new member center app. The Member Center is your one-stop shop for all the latest news and announcements about the Membership Program.
In the future, some news content may only be shared through the member center. Therefore, be sure to check frequently to get new information, including notifications about new features available for testing. At the Member Center, we will also post some tasks so that you can try out some new features and then send us feedback.
The member center is not fixed to your "start" menu&"start” screen, so you need to find it (and fix it!). Please open at least once so that you can receive notifications about important news and announcements from the app.
From the above description, we can know that in the subsequent Win10 preview version, the member center will be the main platform for users to obtain Win10 information, so how to open the membership center?
1. Perform an update check to keep the version at 9879.
2. While holding down windows+C, type Insider Hub in the search box.
3. Open Insider Hub and follow the prompts.
4. You can get all the latest news and announcements about the membership program here.
The member center is now only available in English and will be improved later. The member center can help us receive the news from Microsoft. The condition for finding the member center is to upgrade to 9879, otherwise you will find it in vain.