check this one
<Section name="My HTML Section" type="text">
<Field filterString="htmlRender" type="text">
<Attributes>
<Map>
<entry key="contentIsEscaped" value="true"/>
</Map>
</Attributes>
<Script>
<Source>
return "Okta SSO Group Naming format <a href=\"https://google.com\" target=\"_blank\">Click here</a>";
</Source>
</Script>
</Field>
</Section>