Add another surcharge field until 9 surcharge field on invoice

hello Developer invoiceninja, i have problem when i’ll adding another surcharge field at invoice.
how to add surcharge field again until 7 surcharge field item?
Thank’s before.

Version ie <v5.10.30>

Environment <Docker/Shared Hosting/Zip/Other>

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Hi,

Sorry, I don’t believe it’s supported

What if in v.5.12?

can it be supported?

Cause my Company need 9 item surcharge field add

I suggest following up on GitHub

Thank you for your response, Mr. Hillel

I feel helped by the quick response