1. Login to https://developers.facebook.com/

2. After login go to "My Apps" https://prnt.sc/1u2abkz

3. Select the app you created for instagram token generation Ref: https://prnt.sc/1vsxiu4

4. Then click on "Basic Display" under "Instagram Basic Display" then scroll to "User Token Generator" and click on "Generate Token" https://prnt.sc/1u2g5re

5. Login in again to the same instagram account https://prnt.sc/1u2h1vg

6. Click on Allow https://prnt.sc/1u2h3rz

7. Then check "I understand" and copy the token generated https://prnt.sc/1u2hath

8. Click on Done and now you have the Access Token to Add instagram to your Website