Read only option for cube views

Have a look at this blog page for an idea. It's not exactly what you are asking for but it might help: 

https://www.mindstreamanalytics.com/blog/controlling-data-input-cube-view-finance-business-rule-conditional-input.html

You can then add the application name in the Business Rule. That will set the data as read only everywhere though not just on Cube Views. You could also have a security group that allows some users Read Write access.