Noted That:

• To install correctly this restful-syndication.zip .
• Fisrt Download the restful-syndication.zip to your computer
• Extract/Open restful-syndication.zip to Your Computer.
• Then, Find readme.txt file inside restful-syndication.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 " restful-syndication.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 " restful-syndication.zip "  Downloaded plugin from your computer, Where you downloaded restful-syndication.zip According to Step – 1 Above then, click on " Install Now"

6. Now, Click on " Active Plugin"

7. Then, See left sidemenu. " RESTful Content Syndication " folder is added on left sidemenu. Now, Click on " RESTful Content Syndication " folder.

   Noted that: If you do not see " RESTful Content Syndication " folder on left sidemenu then, see at left sidemenu " Settings " or " Tools ".

8. Now you configure yourself oR Watch video tutorial below about  RESTful Content Syndication Configurtions and Settings or How to work " RESTful Content Syndication " 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 " RESTful Content Syndication " Activated Plugin from Plugin List.
4. Then, Click on " Settings " from Plugin that is RESTful Content Syndication
5. Now, Edit/Add/Config the setting and Click on " Save Changes " button,

1. Upload the plugin files to the /wp-content/plugins/restful-syndication directory, or install the plugin through the WordPress plugins screen directly.
2. Activate the plugin through the ‘Plugins’ screen in WordPress
3. Use the Settings-> RESTful Syndication screen to configure the plugin
   a. Set the ‘Master Site URL’ to the base URL of the site to pull the content from (e.g. https://example.com/)
   b. Username and Password are not required by default (but may be required by the person running the Master Site)
   c. Set the other options as desired
   d. Save your settings
   e. Press the ‘Ingest Posts Now’ button to test it works!

Posts will automatically be ingested every 15 minutes by WP-Cron. There’s also a button to manually pull content on-demand.

If you also control the master site, and use the Yoast SEO plugin, you may want to install this additional plugin: https://github.com/ChazUK/wp-api-yoast-meta