Can I transfer plugin to client

Hi. I am a developer.
I am trying out a plugin to see if it fits for my client’s needs.
In order to test it, I have to buy it. No problem.
But, if it does work and my client likes it, I would like to transfer the plugin to their control in case I am no longer in the picture.

Is something like this possible?

Thank you.

You can give them the license to use it but automatic updates, support etc. will only be accessible to the purchase account.

You can use the envato API and plugin to automate updates etc. in the WP-admin but access to the raw file downloads will remain with your account