First Install the add-on using the link provided in your order confirmation.
If you do not have access to the internet, please contact BorisFX support for help with an offline activation.
It is most common to delete all non-activated product components. If you have received multiple Boris FX Activation keys, you will need to run the installation process for each activation key separately.
You may need to restart your VEGAS product in order to display the installed add-on.
More help on installing and licensing Boris FX products can be found by visiting the Boris FX VEGAS FAQ (https://borisfx.com/faq/vegas-pro-faq/),(https://www.vegascreativesoftware.com/index.php?id=1216&L=52) in the Continuum support forum (https://forum.borisfx.com/c/continuum/23).
Should any question about BorifsX arise, please get in contact with BorisFX Support via https://borisfx.com/support/open-a-case/
Please have your Boris FX activation key available for all support queries and please limit any support questions to BorisFX products.