BEN KLAYMAN COMPANY executives are beginning to consider different permanent work models for their employees as the coronavirus pandemic, and the spread of the Omicron variant, destabilize their latest return-to-office plans. With Omicron so new, companies are struggling to understand how the variant might affect their operations and profits. Most have taken a wait-and-see stance as they weigh how fast the variant may spread and its potential harmfulness, although Alphabet Inc's Google was indefinitely delaying its return-to-office plan around the world. Luxury toilet maker Lixil Corp's chief people officer, Jin Montesano, told the Reuters Next conference this week that the…