Trials of infinite items missing from boosts page

The items do not appear. How can i use them if im not given the option to do so. I tried posting a short video but it wont let me.

Comments

I'm pretty sure you can only use those boosts on the last day of the trials each week. You can't use them for other quests.

Im only trying to use them in the trials. They showed up earlier but when i went back to use them they havent shown up again

You can't use them in all the trials. You can only use them on day 7 in trials of infinite