You only <will have 10 minutes to complete the task>.
You will only <have 10 minutes to complete the task>.
You will have only <10 minutes to complete the task>.
You will have <10 minutes> only to complete the task.
You will have <10 minutes to complete the task> only.
You will have 10 minutes to complete only <the task>.
forget the adverbs like just and only that serve more than one purpose, either functioning as a preposition and an adverb, adj, etc.
or having to different adverb purposes.
that can be only onen category. MANNER.
may have two basic placements. before the verb and after the verb.