You followed a link on oculus.com that redirects to another website:
https://scontent-iad3-1.xx.fbcdn.net/v/t39.8562-6/277353039_311302470938461_5909672957253476788_n.pdf?_nc_cat=101&ccb=1-7&_nc_sid=b8d81d&_nc_ohc=NAEg42wCiM8Q7kNvgHS_Fnm&_nc_oc=AdgES8eCSUWi1dMMNQM9z-QcEHVee2cYcNCfS4Xa58QEe2L9vtBa6l-vo0-LviPomTc&_nc_ht=scontent-iad3-1.xx&oh=00_AYDxneAdIhCd3vpnuYBn_Xvm6mFzS9HSjEMW44wJBKODEw&oe=664E43C7We're just checking that you want to follow this link — you can now continue to that website or go back to the home page.