Hey @jpgsa11! To call multiple macros, you should pass each one in as its own element of a list:
--some_model.sql
{{ config(
post_hook=[
"{{ Macro1(Arg1, Arg2, Arg3) }}",
"{{ Macro2(Arg4, Arg5, Arg6, Arg7) }}"
]
)}}
For more details check out the docs on hooks: pre-hook & post-hook | dbt Developer Hub