Override create_map - access size

Hi

I have a block level RAL with 64bit register and access size of 32 as it is connected to APB bus
In upper level the APB bus is driven by an AXI bus which is 64 bit and the block level RAL is instantiated within a RAL with acces_size=64

when I access the block register from the AXI I am getting 2 - 32 bits transactions as it gets the access size from the block level RAL

Can I override the map access size from the top level?

thanks