As introduced, Alfred works on a single computer basis. Means ONE Alfred account per ONE LinkedIn account using ONE computer.
How to manage your client's account with having just a single machine? We can introduce you to what we called Virtual Machine.
Based on a general description, Virtual Machine (VM) is a software program or operating system that not only exhibits the behavior of a separate computer but is also capable of performing tasks such as running applications and programs like a separate computer.
Putting multiple VMs on a single computer enables you to have multiple Alfred accounts to run on just one physical server or computer.
There are several Virtual Machines that are available in the market. You can choose the best Machine for your needs and budget.