There may be elements on your product that are visible but are not necessarily questions for customers to answer. For example, a background or a shadow image. These elements can be placed 'Behind the scene'.
Hiding questions from the question panel
There are many ways to place questions behind the scene:
Drag and drop
From the left side menu, drag and drop the question to the 'Behind the scene' area at the bottom, as shown below.
Within a question
Open the question you want to hide by clicking on it in the left side panel.
On top of the right side panel, click on the more icon, then click on 'Move behind the scene.
From the add new question menu
The add new question menu also allows you to place a question 'Behind the scene' as you create it.
Click on the + button in the top left part of the screen.
Under Select input type, select None.
Under Select a display type, pick anything, then hit Create.
The element will be automatically placed behind the scene.
Moving questions from behind the scene to the question panel
There are many ways to move a question that was behind the scene to the question panel:
Drag and drop
From the left side menu, drag and drop the question from the 'Behind the scene' area to the top area.
Within a question
Open the question.
On top of the right side panel, click on the more icon.
Click on Move to Question panel.
From the 'Behind the scene' panel