Repair and finalization of the exchange of 1C:KA with the site on 1C:Bitrix

The services of a 1C programmer are required. It is necessary to perform four tasks to restore the exchange of 1C with the site:
Task 1. Resume the exchange by setting up the "Regular Exchange of Orders" (every 5 minutes)
Task 2. Resume updates of residues
Task 3. Resume the exchange by setting up "Regular unloading without pictures (every 30 minutes)"
Task 4. Resume the exchange by setting up "Regular uploading of new pictures (at 18:00)"

Platform: 1C:Enterprise 8.2 (8.2.19.90)
Configuration: Integrated automation, version 1.1 (1.1.50.1)
CMS site: 1C-Bitrix: Site management. Product Editorial: Business