Adding Subset of Contacts in Zoho Campaign from Zoho CRM Campaign

Adding Subset of Contacts in Zoho Campaign from Zoho CRM Campaign

I have started to build a growing list of Contacts in Zoho CRM and already added and segmented them to Zoho CRM Campaign(s) eg. "Store Walk In", "Food Court Walk In", etc.  There are different sections of our location where we can get their contact information. 

I want to create email campaigns and send emails in Zoho Campaigns using the Contacts from Zoho CRM. 

I was able to sync them.  However, I am not able to specify any granularity on the Zoho CRM Campaign level.  The sync imported all the contacts in Zoho CRM???

For example, I had a "Store Walk Ins" Campaign in Zoho CRM and I have 100 out of the 240 users go through the walk ins.

During the synch process, all 240 got imported because I cannot specify that I only want those users that belong to the "Store Walk Ins" Campaign in Zoho CRM.

The sync process does NOT seem to enable me to specify only Contacts from the relevant Zoho CRM Campaign.

Please advise.

Adrian