How to download a site with authorization via wget?

Question

linux

Good evening!
I want to download a site that has authorization. The site is a course that contains videos from YouTube. In principle, it doesn’t matter what, I try it through wget. But as a matter of fact business does not pass further authorization. What do you recommend
here is the command:
wget -r --mirror -p --convert-links -P . \
_legacy_normandy_session = cCYPqL_Xk0ux37DVvN6k9Q + KmnXpF1if_2EMuz_SnQ0iqGyWL3mG4Ueh-y9a6OvY9m16G2EIHuBemidY91F6gXtapp_v-mR-eErbHHlMhsqiUG16jzmXsVqIVYOdUg2EBcD9YHqYuEgL-KkR8T0S_TmHVW-IrvN_oYae3S6jlq1t4zFBjB-UX6oqq8jgfS7yyBjpVnKvsknzQ-9p-mqn2BPOPHESONYWYkcB6a4NcHUMLwexKXslRNXcDyYA57-6IL5F8Kw-wn4YLaZsClGcXxhqAiu73o-VzvqN8oI1KK7MwHkvQk7d6WD-iOW9-qiIttCP ... OvY9m16G2EIHuBemidY91F6gXtapp_v-mR-eErbHHlMhsqiUG16jzmXsVqIVYOdUg2EBcD9YHqYuEgL-KkR8T0S_TmHVW-IrvN_oYae3S6jlq1t4zFBjB-UX6oqq8jgfS7yyBjpVnKvsknzQ-9p-mqn2BPOPHESONYWYkcB6a4NcHUMLwexKXslRNXcDyYA57-6IL5F8Kw- wn4YLaZsClGcXxhqAiu73o-VzvqN8oI1KK7MwHkvQk7d6WD-iOW9-qiIttCPdeEd0S44KS1X6wP6Gm_4JpnBi5-OTX8pemkfX8O1NW-y4UvIZpl36lwsICR238D7tSahEAH1g4hX4IFt7WSDbeMV8u9faXrjzaw53WHh_h1oTyCogsv5iL92141tJCXH0uVdsuYZySkWLUsUTGw.gGUvhraGkQWQ8RA2-p3YsyXEAjo.X8-PqQ; _ga=GA1.2.376183976.1607438215; _gid=GA1.2.1196330271.
--save-cookies cookies.txt \
--load-cookies cookies.txt \
--accept-regex '/courses/' \
https://skolkovo.instructure.com/courses/259/modules