What age is appropriate for lego disney princess sets?

The only verified source given is a Wikipedia entry about the 2023 Disney animated film Wish, which details its plot, directors, writers, and cast. This source does not mention LEGO products, Disney Princess toy lines, or age recommendations for LEGO sets. Consequently, there is no evidence to determine an appropriate age for LEGO Disney Princess sets based on the supplied material. Additional reliable sources would be needed to answer this question accurately.