Left luggage facility airside at Abu Dhabi Airport (T3)?

[betterfromabove]

Hi,

Does anyone know if there is any left luggage facility I can leave a bag for 4 days that is AIRSIDE at Abu Dhabi airport, in particular in Terminal 3?

Realise is unlikely, but want to double-check.

[Pontius Navigator]

On Trip Advisor it appears it is landside at T1

[Dubaian]

And you can walk from T1 to T3 or vice versa but only airside. AFAIK

T2 is completely separate and not generally used for scheduled fights.