The service is based on real-time demand.
The company is to open temporary shops for its Bailey44 and Ali & Jay brands ahead of permanent doors next year at Westfield Century City.
The East Bay property on Thursday celebrates the completion of phase one, counting more than 50 retailers that have either opened or are set to open at Broadway Plaza.
Macerich delivered a strong second quarter and noted that demand was high for its shopping centers.
The off-price chain will have a six-week residency in the former home of Kitson at Santa Monica Place, living within the mall’s first-ever WithMe store concept.
The format at Macerich’s Santa Monica Place kicks off May 26 with a six-week run of Century 21 Department Store.
Eight Macerich real estate assets are part of the joint ventures.