Yes, you can connect the HSBC India bank in QuickBooks Online. I'm here to guide you on how to accomplish this matter.
To start with, I want to know if you received an error message when you tried to link your account to the system? If yes, I'd appreciate it if you can give more details.
Moreover, some banks have multiple names on our list. This can be the reason you're unable to connect it. Let's use your bank URL upon searching from the list. QBO will automatically show different HSBC accounts that are already integrated into the system.