Update model exposure to point to PowerBI

I am relatively new to dbt and I got encounter an error below on the model exposure, can anyone help me fix the warning?

[WARNING]: Deprecated functionality
Starting in v1.3, the ‘name’ of an exposure should contain only letters,
numbers, and underscores. Exposures support a new property, ‘label’, which may
contain spaces, capital letters, and special characters. Days Taken to Close
Deals does not follow this pattern. Please update the ‘name’, and use the
‘label’ property for a human-friendly title. This will raise an error in a
future version of dbt-core.