The inclusion of UNESCO sustainable development goals (SDGs) in SU repositories

We at Stellenbosch Library repository are looking at implementing UNESCO SDGs into our content. The problem would be that there are currently no SDGs content added into the records that are already in SUNscholar. The approach is to start adding the SDGs and their assigned number per subject into the metadata of existing and new records. We would like to make an awareness of these SDGs and the information available through it by adding it to the records and link them to the data available.