> For the complete documentation index, see [llms.txt](https://guide.techblocksco.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.techblocksco.com/useful-tips/element-html-id-attribute.md).

# Element HTML id Attribute

In order to enable "Download Canvas", you'll need to add an HTML ID Attribute to a standard Bubble link element.  Here are the instructions to do so:

1. Navigate to your app's "Settings" tab
2. Click the "General" Section
3. Check the box for "Expose the option to add an ID attribute to HTML elements" (see screenshot below)\
   ![](/files/ef8rMOUt4wCLkI01wW12)
4. On the design tab, add a Bubble link element to a page
5. Scroll to the bottom of the Link's element inspector and enter a unique ID attribute (see screenshot below)\
   ![](/files/2SMyPLKSqLH3wx8R8DXg)
6. This will be the HTML ID Attribute for the link element you've added to your page!