Creator names are linked to the ARTstor data warehouse.
either select a name form the drop down list or create a new one.
In either case, you can then change the display value (this is waht will show in ARTstor) without affecting the linked authoritative name

Edit display to add qualifiers when needed for specific:
[role: ]
[extent: ]
[attribution: ]

examples:
I. M. Pei & Partners (American, established 1955); I. M. Pei (American, 1917) [role: chief architect]

Katsushika Hokusai (Japanese, printmaker, 1760-1849); Nishimura Eijudo (Japanese, 19th century) [role: publisher]

Pierre Le Pautre (French, 1660-1744) [attribution: probably engraved by]

Andreoli of Gubbio (Italian, ca. 1465/1470-1555) [attribution: workshop of]

unknown German active in Mainz or Fulda [extent: illumination]; unknown Mosan artist [extent: binding]