setColumnCollapsingAllowed for Grid

Hello!
Unfortunately I have not found
setColumnCollapsingAllowed
method for new
Grid
component in Vaadin 7.
In the docs it was written that Grid is perhaps the most versatile and powerful component in Vaadin and we should use it instead of
Table.

Please explain how to find opportunity of Column Collapsing in Grid?

Grid will have setHidable() in the Column object in Vaadin 7.5.

7.5.0.beta1 will be released a week ago, unless there were some delays.