Yes. You can give each user individual booking rules and select the equipment that they are trained for and allowed to book. Nevertheless, we recommend using Groups to set booking rules for a group of people and instruments. You can create a Group under the Users tab, click on Groups and then on Add Group. People in the Group can only see and book the equipment that is also part of the group. You can create as many groups as you want and the same user can also be in multiple groups as long as the instruments in them are different.