Update ref-other-sources-hubs.md

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Robert Wallach
2018-02-01 15:16:26 -06:00
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parent 4f95c171e4
commit 3cbdf0911a

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## What
Hubs allows you to reference other sources to automatically populate your Hub with content. We call this “powering” a building block. You can power a building block with a file from the current file, a file from the current project, a file from another project, or a file from an external source.
### What can I Power
### What Can I Power
- Pages
- Subpages
@@ -16,17 +16,14 @@ Hubs allows you to reference other sources to automatically populate your Hub wi
### Power a Subpage
1. Select the Hub you wish to modify
2. Select (or create a new) Subpage
3. Click on the gear icon in the center of the editor toolbar (If new, this window automatically opens)
1. Select Power this Subpage with an External Data Source
2. Select (or create a new) **Subpage**
3. Click on the **gear icon** in the center of the editor toolbar (If new, this window automatically opens)
1. Select **Power this Subpage with an External Data Source**
2. Select the data source from the drop-down menu
3. Input the specific data source or select from the drop-down menu
4. Input an inner data source (optional)
4. Click Confirm
4. Click **Confirm**
<callout> Try it Out! Power a Subpage with an API Spec from the same project </>
<!-- theme: info -->
>Try it Out! Power a Subpage with an API Spec from the same project.