This feature allows you to add a certain question from the questions repository to a site. We also have a feature that allows you to add a question to all of your sites without going through each of your sites.
Before you can add a question to a site, make sure that you have created your questions and added your questions to the questions repository. To do this please see the article "How to create a Question?"
Step 1:
To add the Question to a site, go to Sites, and navigate the site you wish to add the Question. Click the 
button and you will be routed to the Site Information List.
Step 2:
Scroll down until you find Check-In Questions or Check-Out Questions.
Click the tab and click 
for Check-In Questions or 
for Check-Out Questions.
Click the
sign beside the Question to add the Question to the site.
In addition, you can also add a question that is not in the Questions Repository by clicking the blue 
button on the upper right corner of the pop-up. If you wish to add Triggers and/or Conditions to your new question, you have to go to the Questions Repository under the Editor menu.
To remove the Question on the site, click the 
button beside the question.
There you have it! The Question is now added to the site!
Alternative Option on How to Add/Remove all Check in/Checkout questions to all sites.
To add a question on all sites:
Step 1:
In the Repository just choose the question that you would like to add to all sites. Click on the 
button.
Step 2:
Click on 
if you wish to add it on the check-in questions only. 
if you wish to add it on the check-out questions only. 
if you wish to add it on both.
To Remove questions on all sites:
Step 1:
In the Repository just choose the question that you would like to remove to all sites. Click on the 
button.
Step2:
Click on if you wish to remove it on the check-in questions only. if you wish to remove it on the check-out questions only. if you wish to remove it on both.
There you go! You are able to add and remove Check-in/Checkout questions on all sites!