is there any way to reduce the time to call the api to import data to negotiation line?

Summary:

API:/fscmRestApi/resources/11.13.18.05/supplierNegotiations/{supplierNegotiationsUniqID}/child/lines/{LineId}/child/lineAttributeGroups/{GroupId}/child/lineAttributes

use api(post method) to update fusion negotiation line attribute from apex, and need to update negotiation line with multiple attributes,

for example, there has 100 negotiation line, and each line has 10 attribute column need update.

so we call API 1000 times, and it will take a long time。

does there has any solution to solve it?

 if need call it 1000 times, then no other way to reduce the time cost?

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