Add to Chrome.
Click 'Add extension' above.
The installation process should take less than a minute.
Next, you'll Create an Account.
You might also find your answer in the LastPass Enterprise Manual.
Do I have to buy LastPass Enterprise and LastPass Premium for all features?
LastPass Enterprise includes ALL the features of LastPass Premium, as well as all the benefits and features of LastPass Enterprise. You only need to purchase an Enterprise license to have access to features of both.