Unless the extra online sales are a substitute for mall sales which would appear quite likely with the Covid 19 virus in which case it would make no difference.
The worry is that most people want to try clothes on before they buy them so will they still be game to go to the malls to do so ? That's the $64,000 question, or in Coutts case a LOT more.
Agree the long term trend to more online shopping is helpful to HLG.