I'm an old (I guess) so forgive me, but I found this tonight. I'm sure I'm the last one to discover this, but I went to texastech.com, went to schedule, and at top left of the schedule there is a + sign. From there you hit the + sign, then your calendar (Google, Outlook, Apple etc.). Adds all games to your damn calendar.
Pretty cool...
https://texastech.com/sports/football/schedule
Pretty cool...
https://texastech.com/sports/football/schedule