ASSIGN AN EXISTING ENGINE SPECIFICATION TO A MODEL
To assign an engine that already exists to another model, click on the plus
that appears when you hover your mouse on the model.
CREATE A NEW ENGINE
To add a new engine, click on the plus
that appears when sliding your mouse towards the model under the engine specification, on the right, at the model level.
EDIT AN ENGINE
To modify the name of an engine, move your mouse to the right of the wording and click on the stylus icon 
.
