Tax Category for S4 HANA conversion

Hi team

We did a conversion for SAP ECC to S4 HANA,  BP's person a taxation class US1 arsenic default. On ECC astir of the vendors person taxation class US01 truthful I privation to cognize if determination is simply a customizing I tin setup to person US01 arsenic default taxation class erstwhile we are doing conversion

For illustration vendor connected ECC has Tax fig 1 and 2 and aft conversion connected S4 HANA Im seeing taxation class US1 and US2 assigned. Can we person US01 assigned alternatively of this erstwhile doing conversion?