Select subject and sky blue option not showing

[Enchanting_parent5C76]

1. Select subject
2. Select sky
3. Blur option 
4. not showing

[CMass]

Hey there, can you share a bit more about the issue you're running into? 

What version of Lightroom are you using? 
Are you unable to find the feature or is it not working?

^CM

[JohanElzenga]

Do you use the free version or did you pay for a subscription? The free version does not support masks.