Thanks for joining us here, @akhtar24.
At the moment, the option to transfer the invoice template from QBDT to QBO is unavailable. As mentioned, the Desktop and Online version have different platforms. Thus, some functions may not be compatible with the Online version.
You'll want to follow the suggested workaround provided by my colleague @Morgan_B to use the Import Style feature. Here's the link for details: Import custom form styles for invoices or estimates.
In case you need help with other QBO task, click this link to go to our general topic and look for responses that fit your concern.
Please know that you're always welcome to message me anytime if you still have questions or concerns. I'll be around for you. Stay safe and have a great weekend ahead.
