If the Properties window is not visible, choose Window -> Properties.
Select the inline schema node.
Perform one or more of the following optional tasks:
Specify a unique ID.
Specify whether locally declared attributes must be qualified with the namespace prefix.
Specify whether locally declared elements must be qualified with the namespace prefix.
Specify the default value of the block attribute, which controls the use of substitution.
Specify the default value of the final attribute, which controls the use of type derivation.
Specify the version of the schema.
Specify the target namespace of the schema.