2👍
✅
Based on your database structure, selected_solutions
is an object containing string arrays:
type Technology struct {
ID primitive.ObjectID `json:"_id,omitempty" bson:"_id,omitempty"`
SoftwareType string `json:"software_type" bson:"software_type"`
SelectedSolutions map[string][]string `json:"selected_solutions" bson:"selected_solutions"`
}
Source:stackexchange.com