Yes away fans are catered for in the new stand.
The terrace we had along the length of the pitch is still there for us to use plus the new seating that is behind that part is allocated to the visiting fans. There are new toilets and a pie stand - and looks like both those standing and seating get access to them. SO will have the choice of standing or sitting under the cover of the north stand roof when it opens.
If these links work, in first one you can see where the segregation gap is still in place on the north terrace - looks same area as before.
The 2nd link you can see on the left side of the plan the away seats, toilets and pie stand and steps down to the terrace.
22_00589_APP-APPROVED_-_3D_View_from_the_Tunnel-1027048.pdf (south-ayrshire.gov.uk)
22_00589_APP-APPROVED_-_Proposed_Ground_Floor_Plan-1027034.pdf (south-ayrshire.gov.uk)