When an Asset Prioritization analysis was done the score from the Parent Asset did not rolldown the hierarchy to its child level assets when the "Apply Analysis Results" button was pressed despite the option to apply the results to assets within the same branch of the hierarchy being selected.
Asset Prioritization Score inheritance is designed to follow the inheretence (rolldown/rollup) of the hierarchy options as selected on the analysis. When defining an analysis, you only need to select the system level asset for analysis. Any child level assets that are brought into the analysis worksheet will not inherit their parent asset's prioritization score even if they don't have a score because APM expects them to be explicitly scored. If you wish to have a child asset or branch of the hierarchy automatically inherit the parent asset prioritization score, simply remove it from the analysis and click on the "Apply Analysis Results" button again.