TurboTax has required a license code obtained from your TurboTax account since tax year 2019 when installing one of the TurboTax desktop editions.
The End User License for the software has always stipulated that the software can only be installed on up to 5 computers owned by the purchaser of the software.
When installing the software you are asked to provide the license code. After the installation is completed the license code is not needed again for that particular computer unless the software has to be re-installed.
Using the TurboTax desktop editions there is no limit on the number of tax returns that can be completed using the software installed on the computer.
For your scenario, you will be breaking the End User Agreement by providing your daughter the software and the license code. Can this be done, Yes she could install the software on her computer, sign onto your TurboTax account with your User ID and Password and enter the license code during installation. She would no longer need to access your TurboTax account once the software has completed installation. She can complete as many tax returns as needed using her computer and not have to access your TurboTax account again.
