It's actually impossible to set a global individual limit for shared plan.
Individual slider is not precise and there is no manual entry for individual limit in the "allocations section".
1) Add the possibillty to manualy change data limitation in the "data allocation" sections in shered plan without the slider.
2) Add the possibility to set a global limit in a shared plan that can be overrided by the manual entry in the data allocation windows.
3) Possibility to export to PDF a monthly report for shared plan or maybe connect it to a cloud for an automatic exportation.
Customer support service by UserEcho