F5 AWAF disable File upload option

Hi

i am manual migrating the citrix waf cofiguration to F5 AWAF ,

i found an option in citrix called Maximum File uploads (0 to 65535)

fileUploadMaxNum - Maximum allowed number of file uploads per form-submission request. The maximum setting (65535) allows an unlimited number of uploads. Default value: 65535 Minimum value: 0 Maximum value: 65535

how to achive this feature in F5 AWAF ? or any irule /profiles.