Update for myDashboard feature in MyGarmin page.
Now when you login into your myGarmin account and select myDashboard,you can have the opportunity in "UPDATE" to choose what you want to update.
Go to UPDATE,
then Software Update.
Check the left corner in the bottom of the screen.
Recommended Updates and Optional Updates.
Recommended Updates displays a list of system updates.No choice to select individual files.
Optional Updates displays a list of Available Files like voices, texts,vehicles etc.
in this list you can select what you desire to update like in Webupdater.