Login to an Ivo database - eg the SAMPLE datafile on the 1024 server.

Create the query, then click the Export Query button

From the client's end, login as 1024.

Select a query in the navigation tree.  The query you import will be added immediately after the query you select.

Click the Import Query button in the toolbar.  Pick the query to import from the dropdown list that is displayed.

Note, you can export/import a "branch" of queries as well.