Addressed feedbacks: Updated variable description

README.md

@@ -296,7 +296,7 @@ Available targets:
 | <a name="input_user_group_ids"></a> [user\_group\_ids](#input\_user\_group\_ids) | User Group ID to associate with the replication group | `list(string)` | `null` | no |
 | <a name="input_vpc_id"></a> [vpc\_id](#input\_vpc\_id) | VPC ID | `string` | n/a | yes |
 | <a name="input_zone_id"></a> [zone\_id](#input\_zone\_id) | Route53 DNS Zone ID as list of string (0 or 1 items). If empty, no custom DNS name will be published.<br/>If the list contains a single Zone ID, a custom DNS name will be pulished in that zone.<br/>Can also be a plain string, but that use is DEPRECATED because of Terraform issues. | `any` | `[]` | no |
-| <a name="input_serverless_snapshot_arns_to_restore"></a> [serverless_snapshot_arns_to_restore](#input\_serverless\_snapshot\_arns\_to\_restore) | Optional list of snapshot ARNs to restore for serverless Redis | `list(string)` | `[]` | no |
+| <a name="input_serverless_snapshot_arns_to_restore"></a> [serverless_snapshot_arns_to_restore](#input\_serverless\_snapshot\_arns\_to\_restore) | The list of ARN(s) of the snapshot that the new serverless cache will be created from. Available for Redis only. | `list(string)` | `[]` | no |
 
 ## Outputs
 

examples/serverless/variables.tf

@@ -38,5 +38,5 @@ variable "sg_name" {
 variable "serverless_snapshot_arns_to_restore" {
   type        = list(string)
   default     = []
-  description = "Optional list of snapshot ARNs to restore for serverless ElastiCache."
+  description = "The list of ARN(s) of the snapshot that the new serverless cache will be created from. Available for Redis only."
 }

variables.tf

@@ -332,5 +332,5 @@ variable "serverless_cache_usage_limits" {
 variable "serverless_snapshot_arns_to_restore" {
   type        = list(string)
   default     = []
-  description = "Optional list of snapshot ARNs to restore for serverless ElastiCache."
+  description = "The list of ARN(s) of the snapshot that the new serverless cache will be created from. Available for Redis only."
 }