Tnzyl Brnamj Autodesk Navisworks Manage 2021 Mjana -
Given the context, I think this is simply (common in forums for hiding answers).
But mjana with ROT-1 back: m→l, j→i, a→z, n→m, a→z → lizmz — unlikely. 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