Question on the STRATEGIST paper

Dear authors: I just read your insightful paper **STRATEGIST** and found it intriguing! However, I'm confused about the nature of "strategy" in your framework: 1. In Section 2.2 you state that "At the low-level, we execute the strategy **(value function)** by selecting the action that leads to..." 2. Yet in abstract you describe that "Our approach leverages LLMs to search and update high-level strategies **(as text)**". I am wondering: 1.Is the "startegy" a value function or textual representative? 2.Could you provide an example of a "strategy"? The one I found in the paper'figure seems incomplete. 3.If possible, could you also elaborate on how the "execuetor" translate the strategy to the policy? Thank you for your work!