Assegnate 5 su 5 stelle

I followed Jhaar's instructions below and i have solution for the plugin always ask for the username and pasword.
steps:
1. In the plugin configuration the first link "Service Location" must be like this: httpX://YOUR_USERNAME:YOURPASSWORD@YOUR_OWNCLOUD_SITE/owncloud/remote.php/webdav/YOUR_SHARED_DIRNAME/
2. In the plugin configuration the second link "Public Location" must be like this: httpX://YOURS_SHARED_FOLDERLINK&path=/
That's all.