addressed PR comments

Author: bc-anshumishra

reference/promotions.v3.yml

@@ -323,32 +323,32 @@ paths:
                 prefix:
                   pattern: '[A-Z0-9_-]'
                   type: string
-                  description: 'The fixed text that will appear at the beginning of every generated coupon code. Only capital letters, numbers, underscores and hyphens are allowed.'
+                  description: The fixed text that will appear at the beginning of every generated coupon code. Only capital letters, numbers, underscores and hyphens are allowed.
                   example: PRE
                   maxLength: 20
                 suffix:
                   pattern: '[A-Z0-9_-]'
                   type: string
-                  description: 'The fixed text that will appear at the end of every generated coupon code. Only capital letters, numbers, underscores and hyphens are allowed.'
+                  description: The fixed text that will appear at the end of every generated coupon code. Only capital letters, numbers, underscores and hyphens are allowed.
                   example: POST
                   maxLength: 20
                 delimiter:
                   pattern: '[_-]'
                   type: string
-                  description: 'An optional single character (_ or -) that will be placed between the prefix and the randomly generated code, and again between the randomly generated code and the suffix. It will only be applied if a valid prefix or suffix is present.'
+                  description: An optional single character (_ or -) that will be placed between the prefix and the randomly generated code, and again between the randomly generated code and the suffix. It will only be applied if a valid prefix or suffix is present.
                   example: _
                   maxLength: 1
                 exclude_characters:
                   type: array
                   items:
                     type: string
                     pattern: '[A-Z0-9]'
-                  description: 'An optional array of single length string elements to exclude from the generated coupon codes. Only capital letters and numbers are allowed. The default value is an empty array [].'
+                  description: An optional array of single length string elements to exclude from the generated coupon codes. Only capital letters and numbers are allowed. The default value is an empty array [].
                   example: ["1", "2", "3", "4", "5", "A", "B", "C", "D", "E"]
                   maxLength: 26
                 code_length:
                   type: integer
-                  description: 'The length of the random string to be generated for each coupon code. The value must be between 6 and 16. The default length is 16. The total length of each generated coupon code is calculated as: `code_length` + length of `prefix` + length of `suffix`. The maximum total length of a coupon code is 50.'
+                  description: The length of the random string to be generated for each coupon code. The value must be between 6 and 16. The default length is 16. The total length of each generated coupon code is calculated as `:` code_length + length of prefix with delimiter + length of suffix with delimiter. The maximum total length of a coupon code is 50.
                   example: 10
                   minimum: 6
                   maximum: 16