The article outlines the steps required to create a Finished Goods Stock Take by 'SKU'.
Note: A Stock Take Period would need to be created before you can create your draft
FOLLOW STEPS BELOW:
1. From Sync Homepage click New> Product Adjustments > Stock Take Draft
2. Select the warehouse & Stock Take Period
3. Enter a Stock Take Description & Comment
4. Assign users if required else leave blank
5. Select 'SKU'
You can then move on to selecting the SKU's to count as part of your stock take.
NB. For a quick tutorial watch below