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If you do not want to keep a stock → Select 'Do not activate stock management' (the 2nd option after 'Activate stock management'):
Period: If applicable, choose a period.
Center: If you have activated profit centers in your golfclub, you should pick which profit center this item belongs to.
Business Section: For smaller golfclubs there may only be one business section. For larger, they may have several, for example food and drinks, proshop, etc.
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