Hi,
Thank you for posting your concern.
It appears that you are looking for the API to assign a budget to the campaigns. With this, for your convenience as well, I would suggest referring to this
sample implementation as illustrated there how to set a budget to campaign and the API services (CampaignBudgetService and CampaignService) involved.
Let me know if you have further questions.
Regards,
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| Ernie John |
| Google Ads API Team |
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