Challenge not yet complete in My Trailhead Playground 1 In the 'ChatterMessage' text template, we can’t find a mention for the account’s owner. (Hint: Review the syntax for at-mentioning.) how to solve it please guide me

Hi @Shivam Purohit ,

please try below.

@[{!Look_for_Matching_Account.OwnerId}]

https://trailhead.salesforce.com/trailblazer-community/feed/0D54V000076BjfDSAS