Modify STL for 3D Print Tab

I need a slight modification on an STL file created in Fusion 360. Requirements: – Create a 90-degree bend on the tab – Bend dimension: 2 cm Ideal Skills: – Proficiency in Fusion 360 – Experience with… (Budget: £10 – £20 GBP, Jobs: 3D Animation, 3D CAD, 3D Drafting, 3D Modelling, 3D Rendering, Fusion 360, Solidworks)