The FT&A can be hidden, or displayed individually using the Hide/Show function. The process is similar to using Hide/Show parts or products.
Select the Annotation to be hidden and go to View 
Hide/Show Hide/Show. To un-hide follow the same steps. The same function can be accessed from the View toolbar, or using the RH menu in the navigation tree.
In 3DEXPEREINCE, the FT&A will be defaulted to Hidden or Off. Users can use Hide in 3D/Show in 3D function, by right-clicking on the Annotation Set and select Show/Hide in 3D. This allows the Annotation to be viewed while in the assembly level.
(Taken from 3DEXPEREINCE 2018x)