To read a schema:
Access the Create Document from Schema page ().
In the Package field, specify a package for the document you are creating using one of the following methods:
Enter a new package name.
Enter an existing package name or use the Lookup button to select one.
Select the source of the schema using one of the following methods:
In the XSD URL field, enter a schema URL.
In the File field, enter the schema file name or click the Load from File button to browse to and select the file.
Click the Read XSD button.
An Element section appears at the bottom of the page. The next step is to build the document, as discussed in the next section.