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The supplemental attribute that you have created can be used as bind anywhere in the content. Depending on the attribute type that you have chosen in the invitation, the associated value will be fetched dynamically.
Lets Let's create a new content Revision and add a Text Catalog as New Hire's Welcome page. The supplemental attribute that we have created is included as bind in the Text Catalog.
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Based on the Company Attribute type selected on in the invitation, the welcome page displays different Company Contact values replacing the supplemental attribute bind.
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