While uploading volume, the storage profile settings cannot be optimized based on the storage class even if the checkbox is unchecked. 

4.16

Always

1. Navigate to Virtualization --> Bootable volume --> Add volume --> With Form --> Destination details --> Storage class 
2. uncheck (Apply optimized StorageProfile settings)  
3. It doesn't change the default storageProfile settings. 

Default storage profile optimization is not changed. 

Option to select from volume modes and access mode.