Changes to Create campaign subsequence

added 'contains' constraint to the request property sequences/items/steps/items/variants

removed the enum value -1.00 of the request property conditions/crm_status/items

removed the enum value -2.00 of the request property conditions/crm_status/items

removed the enum value -3.00 of the request property conditions/crm_status/items

removed the enum value -4.00 of the request property conditions/crm_status/items

removed the enum value 0.00 of the request property conditions/crm_status/items

removed the enum value 1.00 of the request property conditions/crm_status/items

removed the enum value 2.00 of the request property conditions/crm_status/items

removed the enum value 3.00 of the request property conditions/crm_status/items

removed the enum value 4.00 of the request property conditions/crm_status/items

the sequences/items/steps/items/variants request property's minItems was increased to 1

the response property sequences became optional for the status 200

the response property subsequence_schedule became optional for the status 200

the conditions/crm_status/items request property's max was set to 30000.00

the sequences/items/steps/items/delay request property's max was set to 527040.00

the sequences/items/steps/items/pre_delay request property's max was set to 527040.00

the conditions/crm_status/items request property's min was set to -30000.00

the sequences/items/steps/items/delay request property's min was set to 0.00

the sequences/items/steps/items/pre_delay request property's min was set to 0.00

added the new optional request property auto_variant_select

the request property sequences became optional

the request property subsequence_schedule became optional

added the optional property auto_variant_select to the response with the 200 status

added 'contains' constraint to the sequences/items/steps/items/variants response property for the status 200

removed the -1.00 enum value from the conditions/crm_status/items response property for the response status 200

removed the -2.00 enum value from the conditions/crm_status/items response property for the response status 200

removed the -3.00 enum value from the conditions/crm_status/items response property for the response status 200

removed the -4.00 enum value from the conditions/crm_status/items response property for the response status 200

removed the 0.00 enum value from the conditions/crm_status/items response property for the response status 200

removed the 1.00 enum value from the conditions/crm_status/items response property for the response status 200

removed the 2.00 enum value from the conditions/crm_status/items response property for the response status 200

removed the 3.00 enum value from the conditions/crm_status/items response property for the response status 200

removed the 4.00 enum value from the conditions/crm_status/items response property for the response status 200