You can add a new person with the name "Musa, Matthew N. O. Sadiku | Uwakwe C. Chukwu | Abayomi Ajayi-Majebi | Sarhan M.", or you can "Musa, Matthew N. O. Sadiku | Uwakwe C. Chukwu | Abayomi Ajayi-Majebi | Sarhan M." with a person entry that is so far only been referred to by another name (such as a former name or an alias name).