how to disable data masking in SQL Server 2016?

Hi, I am unable to get some link where be explained how to disable...

ALTER TABLE dbo.SampleMask2016 ALTER COLUMN NAME
ADD MASKED WITH (FUNCTION = 'partial(2, "XXXXXXXX", 1)')

 [NAME] [nvarchar](100) MASKED WITH (FUNCTION = 'partial(2, "XXXXXXXX", 1)') NOT NULL,

Thanks indeed for your help!