Google seems to use the Title tag as the primary source for determining sitelink titles.
However, I noticed that for some sites, the page title is not the same as the sitelink title.
For example, Airbnb has a sitelink titled 'Business Travel':
But when you enter the page the title is actually 'Corporate & Business Travel on Airbnb':
Does anyone know how to determine the title of a sitelink, and make it different than the target page's title?
*Note: The precise process of determining the sitelink title is automated, and Google is not transparent about it at the moment.