Unlikely royal relied on heavily by King Charles - but there could be a fly in the ointment

ok.co.uk:

As King Charles undergoes treatment for cancer, he’s relying on other working royals to undergo engagements. One family member who has been seen ‘stepping up’ is the Duchess of Edinburgh, Sophie Wessex.

The Duchess of Edinburgh officially joined The Firm 25 years ago when she married Queen Elizabeth II’s youngest son, the Duke of Edinburgh.

Sophie has been seen devoting more time to high profile engagements in recent years, and was seen attending the Sovereign's garden party at the Palace of Holyroodhouse in Edinburgh, hosted by King Charles and Queen Camilla last month.

As her presence continues to increase, former BBC royal correspondent Jennie Bond exclusively told OK! what she thinks we can expect next from her: “I think we can expect Sophie to keep up or even increase her workload as the key member of the Royal Family she now is.