For the present, put her at the back of the queue (4)
I believe the answer is:
here
'for the present' is the definition.
(I've seen this before)
'at the back of the queue' is the wordplay.
'at' becomes 'her' (I've seen this in other clues).
'the back of' suggests the final letters.
The final letter of 'queue' is 'e'.
'her'+'e'='HERE'
'put her' acts as a link.
This may not be right. Some or all of it may belong to another bit of the clue.
Can you help me to learn more?
(Other definitions for here that I've seen before include "Present; I say!" , ""___ be dragons" (old map inscription?)" , "Hither" , "To hand" , "In attendance" .)