i made a simple bot with Microsoft Bot Framework and i want to use my bot on unsopported channels(direct line channel) like twitter, instagram. So please help me to connect the bot to channels without Azure.
For unsupported channels you don't need to connect your bot through Direct Line. Twitter has a public API, so you can just create a custom Connector and then still use the BotBuilder SDK to develop bots. This way you wouldn't be going through Azure.
Note: Read Instagram's docs on their API deprecation and see if it's applicable to you.
An example of a custom connector for supporting LINE can be found under the botbuilder-linebot-connector.