You followed a link on oculus.com that redirects to another website:
https://scontent-iad3-2.xx.fbcdn.net/v/t39.8562-6/277576503_358630242694244_51465085067782829_n.pdf?_nc_cat=103&ccb=1-7&_nc_sid=ae5e01&_nc_ohc=TkHoCOXzLHAAX_7K-AU&_nc_oc=AQlL4WZmiLO5PG64PFEBsrDqjRQoyq4WGf0pmk_QWndZ7T8MhXs2v2dW07FV3MGeJCQ&_nc_ht=scontent-iad3-2.xx&oh=00_AT-2fbxCPotuLOO2OF3YGxsLGqY4HeGAZckmmtLJm36oSA&oe=633DF1F2We're just checking that you want to follow this link — you can now continue to that website or go back to the home page.