What is the minimum budget required to input into Biz Center campaigns?

A minimum daily campaign budget of 5,000 won per creative is required for the campaign.
Up to 10 creatives can be set per campaign, and each creative is set as non-targeted and retargeting creatives. 

1) Appropriate campaign and creative operations
While up to 100 campaigns can be set up Biz Center recommends avoiding operating too many campaigns or too many creatives within a campaign.

Biz Center Operation Strategy Guide p.11

Biz Center optimizes campaigns based on machine learning, distributing and consuming the budget to more efficient ad sets and creatives. 
Therefore, when there are too many creatives within one campaign, the machine learning process to determine which creatives are more efficient may take longer, and creatives within the campaign may bid against each other, which could increase the bid price. We recommend operating an appropriate number of creatives and adding or turning off creatives as needed. 

Biz Center Operation Strategy Guide p.16