default or selected kernelversion does not have config value CONFIG_NF_FLOW_TABLE_IPV4.
Result is shown for kernelversion 6.9.9

Netfilter flow table IPv4 module

modulename: nf_flow_table_ipv4.ko

configname: CONFIG_NF_FLOW_TABLE_IPV4

Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>Network packet filtering framework (Netfilter)
└─>IP: Netfilter Configuration
└─>Netfilter flow table IPv4 module
In linux kernel since version 4.2 (release Date: 2015-08-30)  
This option adds the flow table IPv4 support.

To compile it as a module, choose M here.

source code: