I am trying to build a bot that will read the documents on a sharepoint site and then provide information about them. We do not currently have teams in our environment so we are trying to do a manual authentication. I have setup the api step by step and it appears to have all the permissions needed. I noticed that we do not have the Graph connector turned on for sharepoint. is this something that needs to be configured before the bot is able to read the data on the sharepoint sites?