Essbase data load to clear zero

Summary

Level zero export load back with zero cleared. It seems the data file format has changed in 11.1.2.4?

Content

I'm trying to load back the level zero export data from EAS with an Essbase load rule which just clears the zeroes. This is something I used to do. But when I open the data load file with the load rule, everything looks different now on 11.1.2.4.

The data is not listed across the column now (image attached). I don't understand this format to create a new load rule.

What is the most effective way to clear the zeroes from the Essbase database now?