With Arcpy it is possible to enable Time on a MXD's feature layers. This can be done with the 'UpdateLayerTime' utility from the 'arcpy.mapping'. We also want this utility for tables! After support from Esri, it is confirmed that it is not possible to enable Time on a MXD's tables.
Some extra info, when you put a MXD's table in the UpdateLayerTime utility you get an error.
We would like to get the feature to enable Time on tables with Arcpy.