As has been partly implemented with Filters, it would be very useful to have slicers that could apply to all pages of a report. This would allow users to interact more easily.
Will things like the hierarchy slicer be able to take advantage of this? Didn't seem to work for me. Since they are vetted in the Microsoft Store, they should be able to take advantage of this option.
'Completed' is a little optimistic. Not all objects that are available work in this way, previous iterations of the dashboards do not inherit this functionality, there are is no 'Current Selection' object or bread crumb notification. So well done on delivering a fundamental must have for any visualisation tool nearly 2.5 years after it was initially requested. Still some work to go before you park this one.
How is this still not done? Starting to be annoying having to apologize that you have to "re-select" the entity you want information for on every page when this is base feature in every other visualization tool.
Thank you for this enhancement as it was sorely needed, but like others have mentioned below, I use the custom hierarchy slicer so users can easily break down to see who reports to who and filter. A bit disappointing to see that this functionality is only for built in slicers. I haven't really seen Microsoft re-work a closed ticket and considering this is 2.5 years old with so many comments, I opened another here for all those who need this functionality to expand to custom visuals. https://ideas.powerbi.com/forums/265200-power-bi-ideas/suggestions/33254524--apply-slicers-to-all-pages-of-a-report-needs-to