It is laid out in our SOP Abnormal Callouts.
"ECAM Actions"
this activates the task sharing laid out in
PRO-ABN-01 P 4/8.
TASKSHARING
The general tasksharing shown below applies to all procedures. The pilot's flying remains the pilot flying throughout the procedure.
The Pilot Flying (PF), is responsible for the:
‐ Thrust levers
‐ Control of flight path and airspeed
‐ Aircraft configuration (request configuration change) ‐ Navigation
‐ Communications.
The Pilot Not Flying (PNF), is responsible for:
‐ Monitoring and reading aloud the ECAM and checklists
‐ Performing required actions, or actions requested by the PF, if applicable
‐ Using the engine master switches, cockpit C/Bs, IR and guarded switches, with PF's
confirmation (except on ground).
Then "ECAM Actions Complete"
Normal Task Sharing.