There is a temporary login and password that came with your TEMP Key to log into the ANSYS Customer Portal. Navigate to the Downloads -> Current release page. Choose your OS. Click on Tools (bottom of the page) to download the Ansys license manager.
Otherwise, you can also download the Ansys license manager from the Lumerical customer downloads page as shown here. We have this section in our KB for the Ansys license manager.
Referencing your account, you have 2 evaluation/trial node-locked licenses for FDTD, MODE, and INTERCONNECT that can be activated on the Lumerical simulation tool on your Windows PC as shown here.
Hope this helps.
Otherwise, you can also download the Ansys license manager from the Lumerical customer downloads page as shown here. We have this section in our KB for the Ansys license manager. Referencing your account, you have 2 evaluation/trial node-locked licenses for FDTD, MODE, and INTERCONNECT that can be activated on the Lumerical simulation tool on your Windows PC as shown here.
Hope this helps. 
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