1. Go to
2.Drag and drop “Date” dimension behind “Product” dimension.
3.If you click on the arrow before Date and expand “All periods”.
4.The result will not change.
5. If you click on the arrow before Product and expand “All products”.
6. The children of “All products” will appear in the pivot grid.
Hello Plamen,
It has been a while since you have made your post, in case you still need support I will be glad to assist you further. I suppose the other community members can benefit from this answer as well. I have been looking into your post and I follow the steps you described and in version 11.2 this issue is now fixed. I also create a sample project and tested with the latest service release of version 11.1 and there it was fixed, too, so I suggest you download either version 11.2 or the latest service release of 11.1. You can download it by logging to our web site and going to My IG \My Keys and Downloads.
Feel free to write me if you have further questions.