Description
Currently, subsets that use summaries are not recognised as summaries in waterfall charts. For example, the following module is used to drive a subset. LI6, LI9 and LI12 are set to be summaries:

The subset is then used to drive another module:

You can see the structure of the data and the summaries has been pulled through correctly.
When a waterfall chart is made of this data, it doesnt recognise that LI6, LI9 and LI12 are summaries:

I would like to request an enhancement for subset summaries to be treated as line item summaries so that waterfall charts can be populated. This would be beneficial as it would allow the use of subest and waterfall charts. The chart would then look like the following:
