"Installation is straightforward" – maybe installation is simple, easy, or uncomplicated. "Detailed instructions" as comprehensive guidance, thorough manuals, or step-by-step guidance. "Resources to help users get started" could be assistance materials, user tutorials, or support documentation.
Moving on to the next sentence: "allows users to create, simulate, and manufacture complex designs with ease." "Allows" can be replaced with enables, permits, or facilitates. "Create" could be produce, develop, or fabricate. "Simulate" might be mimic, model, or emulate. "Manufacture" could be produce, fabricate, or construct. "Complex designs" can be intricate models, challenging blueprints, or complicated projects. "With ease" might become effortlessly, smoothly, or without difficulty. autodesk fusion 360 full version
Breaking down the words to replace: