how to convince a 10 month old to drink milk?

hello po mga mommies so my baby stopped latching na kasi wala na sya maukhang enough milk from me so i tried introducing him formula pero ayaw pa rin nya talaga nung una napapadede ko pa sya nung donated na breast milk but now he also stopped drinking, i dunno what to do na, naresetahan na rin sya ng heraclene para madagdagan timbang kasi gumaan na sya hay, any tips mga mommy how to convince my baby to drink milk?? malakas lang sya kumain mas gusto nya kakain na lang sya kesa milk#pleasehelp #advicepls #1stimemom