Passing links in the context of Assistants API

In the instructions, I need to pass links to certain web pages and I want the assistant to understand the content in those links. Is it possible to do that?

It doesn’t have to return the link, it just has to be thorough with the concepts present in those web pages.

is it possible?

Can you tell me more about it. https://community.openai.com/t/passing-links-in-the-context-of-assistants-api/605765