The phrase "to arrange a showing" means to organize or schedule an appointment or opportunity to see something, usually a property or an event. Full definition
A real estate agent also can arrange showings of any properties in which you are interested. (sapling.com)
The curator who arranged the show lost her job. (pacegallery.com)
It would not apply to the two former legislative leaders who continue to face legal action on charges of bribery and arranging no show jobs for relatives. (wxxinews.org)