In a broader sense, Property can refer to any data associated with an object or asset in Reality 5.3. Anything from an actor's position and rotation to a texture's file path can be considered as property.
path
File Path
sensorSize
vec2
nodalOffset
float
pos
vec3
In Reality Hub, various properties are visualized, as illustrated above:
Sensor Width (mm)
In the documentation, Properties are highlighted with red, as illustrated above.