If you want to put your Crowdfunding badge to Facebook page as a tab, you may create a page first, then follow these instructions below.

1.Search "static html" in the Facebook search box and click on "Static HTML: iframe tabs" from the results.

2. Click on "Add static html to a page"

3. Select a Facebook page to add Static HTML: iframe tabs to. 

4. You will see a "Welcome" tab on your page. Click on "Edit tab" to embed your Crowdfunding badge.

5. Paste the Crowdfunding code to the html area. You can also edit the Tab name & image.   Then, save and publish the tab.

You will see the Crowdfunding tab on your page like this.

When you embed the Crowdfunding badge,you may also introduce who you are, and tell your patrons why they should pledge to you. Talk about what you do and how you'll be using your Patrons' support to keep creating great content.