If Oriel Pro has just been installed, you will find an instance of the module in the module overview under Extensions --> Modules. To add a new instance, select the New button in the top left-hand corner of the Modules menu, then select Oriel Pro from the list:

Now let's edit the module instance and set the default parameters so we can use the dynamic source. For this we select the Dynamic source mode and choose our custom field we created before:

As Oriel Mode we currently use the option Filter, so all subfolders of our Hotel folder are used as filters. This is how our folderstructure looks like on the ftp server:

What we have to do: In the Menu Assignement tab, select "on all pages" to avoid rendering problems.

Since we will use our module instance directly within the articles we do not need a module position.

The next step is to prepare our articles.