This menu is only available for geocaching.com premium members as pocket queries are a premium feature.
After selecting this menu function the list of bookmark lists and pocket queries will be loaded from the server as follows:
The list will show each existing pocket query or bookmark list with its name as title. The subtitle provides information about how many caches are contained in each query/list. For pocket queries it will also contain the day the query was run and the remaining days the query will be available on the server.
The icon can be used to import the whole pocket query / list onto one of your lists, the icon will open the pocket query /list for preview.