Provides, but only as arranged (4,2)

I believe the answer is:

lays on

'provides' is the definition.
(I've seen this before)

'only as arranged' is the wordplay.
'arranged' is an anagram indicator.
'only'+'as'='onlyas'
'onlyas' anagrammed gives 'LAYS ON'.

'but' acts as a link.

(Another definition for lays on that I've seen is " Provides".)

I've seen this clue in the Evening Standard.

Want a hint initially instead of a full solution? Install my app