Slice Security - Read Data by #U1 Access Level

Data Management Access Security
Please share your expertise to set up Slice Security to limit read access to data as outlined below:

Dimension: #U1 - Geography
Total_Geography = Child 1 + Child 2 = Top
North_America = Child 1 / NA
International = Child 2 / Intl

Slice Security: Access Level - Read Data by Geography - in a CV and a QV
Total_Geo_Data = Read Total Geography data | Read NA data and Read Intl data
NA_Data = Read NA data | no data access = International and Total Geo
Intl_Data = Read Intl data | no data access = North America and Total Geo

TY for your practical advice - SMEs.