Creating a one to many relationship between Features and Initiatives would help with prioritization. The features that support multiple strategic imperatives should be of higher value.
Thank you for your feedback! I have merged this idea with a related one, https://big.ideas.aha.io/ideas/APP-I-934
Please note that features can be assigned to multiple goals, but at this point we do not plan to allow multiple initiatives. The explanation on the idea above goes into further detail.