2021 Mjana — Tnzyl Brnamj Autodesk Navisworks Manage
Given the context, I think this is simply (common in forums for hiding answers).
Actually, looking at the full phrase: "tnzyl brnamj Autodesk Navisworks Manage 2021 mjana" — brnamj ROT-1 → aqmzli no. ROT-1 the other way: b→c, r→s, n→o, a→b, m→n, j→k → csobnk — no. tnzyl brnamj Autodesk Navisworks Manage 2021 mjana
Let's test: tnzyl ROT13: t→g, n→a, z→m, y→l, l→y → gamly (no) — maybe not. Given the context, I think this is simply