Noted That:

• To install correctly this all-in-one-schemaorg-rich-snippets.zip .
• Fisrt Download the all-in-one-schemaorg-rich-snippets.zip to your computer
• Extract/Open all-in-one-schemaorg-rich-snippets.zip to Your Computer.
• Then, Find readme.txt file inside all-in-one-schemaorg-rich-snippets.zip and Open readme.txt .
• Now, Read the Requirements of this plugin. Which Wordpress Version and PHP Version are required to run this Plugin in Your Wordpress Site.
• Then, Follow the Tips Below.

Start the Tips:

1. First Download " all-in-one-schemaorg-rich-snippets.zip " Plugin to your Local Computer. (Click Download)

2. Then, Login to your " yourdomain.com/wp-admin " Dashboard.

3. Then, Click on " Plugins " + " Add New " from left sidemenu of Dashboard.

4. Now, Click on "Upload Plugin" button.

5. Now, Browse " all-in-one-schemaorg-rich-snippets.zip "  Downloaded plugin from your computer, Where you downloaded all-in-one-schemaorg-rich-snippets.zip According to Step – 1 Above then, click on " Install Now"

6. Now, Click on " Active Plugin"

7. Then, See left sidemenu. " Schema – All In One Schema Rich Snippets " folder is added on left sidemenu. Now, Click on " Schema – All In One Schema Rich Snippets " folder.

   Noted that: If you do not see " Schema – All In One Schema Rich Snippets " folder on left sidemenu then, see at left sidemenu " Settings " or " Tools ".

8. Now you configure yourself oR Watch video tutorial below about  Schema – All In One Schema Rich Snippets Configurtions and Settings or How to work " Schema – All In One Schema Rich Snippets " in your WordPress site.

After Activated Plugin According to Step-6 then,

1. Go to " Plugins " + " Installed Plugin " from Wordpress Admin Panel Leftside Menu.
2. or Direct go to: https://yourdomain/wp-admin/plugins.php
3. Then, Find " Schema – All In One Schema Rich Snippets " Activated Plugin from Plugin List.
4. Then, Click on " Settings " from Plugin that is Schema – All In One Schema Rich Snippets
5. Now, Edit/Add/Config the setting and Click on " Save Changes " button,

Through Dashboard

1. Go to Plugins -> Add New -> Search for “All in One Schema.org Rich Snippets” Or Upload the plugins zip file

Through FTP

1. Upload the plugin into wp-content/plugins directory
2. Activate the plugin through the ‘Plugins’ menu in WordPress
3. That’s It.
   Now go and create a new post. There you will find a meta box, select the type of post from dropdown and fill out the details, publish the post.
   Google will start showing rich snippets in the search results, as soon as your post is crawled.

You can test the rich snippet on Google Webmasters Rich Snippets Testing Tool