The most common reason behind the error “Uncaught ReferenceError: $ is not defined” is executing the jQuery code before the jQuery library file has loaded. Therefore make sure that you’re executing the jQuery code only after jQuery library file has finished loading.
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Hi there,
Sorry to hear you are unable to see the password option in XD. It looks like you are experiencing the issue on the files created in the previous version of XD. Also, after password links are published, you cannot change the link access setting. If you want to change the access settings, you must create a new link. Please see this article for more info: https://helpx.adobe.com/xd/help/share-designs-prototypes.html#Howdoicreatelinksforsharingadesignspec…