docs: add ServiceDesk Plus to the Pro Integrations tool reference

Covers both editions (on-premises technician key and cloud Zoho OAuth
with the self-client walkthrough and regional token endpoints), the
group-name mapping identifier, priority/status name mappings, and the
SDP-specific behaviors (full content sync on update, close-on-delete,
mandatory-on-closure caveat).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Author: 2 people

docs/content/issue_tracking/pro_integration/integrations.md

@@ -13,6 +13,7 @@ Supported Integrations:
 - [Azure Devops](/issue_tracking/pro_integration/integrations/#azure-devops-boards)
 - [GitHub](/issue_tracking/pro_integration/integrations/#github)
 - [GitLab Boards](/issue_tracking/pro_integration/integrations/#gitlab)
+- [ServiceDesk Plus](/issue_tracking/pro_integration/integrations/#servicedesk-plus)
 - [ServiceNow](/issue_tracking/pro_integration/integrations/#servicenow)
 
 ## Opening the Integrations page
@@ -71,6 +72,7 @@ For the complete list of requirements, please open the vendor specific pages bel
 - [Azure Devops](/issue_tracking/pro_integration/integrations/#azure-devops-boards)
 - [GitHub](/issue_tracking/pro_integration/integrations/#github)
 - [GitLab Boards](/issue_tracking/pro_integration/integrations/#gitlab)
+- [ServiceDesk Plus](/issue_tracking/pro_integration/integrations/#servicedesk-plus)
 - ServiceNow (Coming Soon)
 
 ## Error Handling and Debugging

docs/content/issue_tracking/pro_integration/integrations_toolreference.md

@@ -183,3 +183,69 @@ This maps to the ServiceNow Impact field.
 - **Closed Mapping**: `Closed`
 - **False Positive Mapping**: `Resolved`
 - **Risk Accepted Mapping**: `Resolved`
+
+## ServiceDesk Plus
+
+The ManageEngine ServiceDesk Plus Integration allows you to push DefectDojo Findings and Finding Groups as ServiceDesk Plus requests, assigned to a support Group of your choice.  Both the **cloud** (ServiceDesk Plus OnDemand) and **on-premises** editions are supported by the same integration - the credentials you provide determine which mode is used.
+
+### Instance Setup
+
+- **Label** should be the label that you want to use to identify this integration.
+- **Location** should be set to your ServiceDesk Plus URL: `https://sdpondemand.manageengine.com` for the cloud edition (or your regional equivalent), or your server's address for on-premises installs.
+
+Then provide **one** of the two credential sets:
+
+#### On-premises: Technician Key
+
+- **Technician Key** should be an API key generated for a technician on your server, under **Admin > General Settings > API**.  Leave the Zoho OAuth fields empty.
+
+#### Cloud: Zoho OAuth
+
+The cloud edition authenticates through Zoho Accounts OAuth:
+
+1. Open the [Zoho API Console](https://api-console.zoho.com/) and create a **Self Client**.
+2. Note the **Client ID** and **Client Secret**.
+3. In the Self Client's "Generate Code" tab, enter the scope `SDPOnDemand.requests.ALL`, choose a duration, and generate the code.
+4. Exchange the code for a refresh token:
+
+```
+curl --request POST \
+ --url 'https://accounts.zoho.com/oauth/v2/token' \
+ --data 'grant_type=authorization_code' \
+ --data 'client_id={{CLIENT_ID}}' \
+ --data 'client_secret={{CLIENT_SECRET}}' \
+ --data 'code={{GENERATED_CODE}}'
+```
+
+5. Enter the **Client ID**, **Client Secret**, and the returned **Refresh Token** in the instance form.  If your account is hosted outside the US data center, set **Token URL** to your regional Zoho Accounts endpoint (for example `https://accounts.zoho.eu/oauth/v2/token`).
+
+### Issue Tracker Mapping
+
+- **Group Name** should be the name of the ServiceDesk Plus support group requests will be assigned to, exactly as it appears under **Admin > Users > Support Groups**.
+
+### Severity Mapping Details
+
+This maps to the ServiceDesk Plus request **Priority** field by name, using your account's priority names:
+
+- **Severity Field Name**: `Priority`
+- **Info Mapping**: `Low`
+- **Low Mapping**: `Normal`
+- **Medium Mapping**: `Medium`
+- **High Mapping**: `High`
+- **Critical Mapping**: `High`
+
+### Status Mapping Details
+
+This maps to the request **Status** field by name.  The defaults use the built-in statuses:
+
+- **Status Field Name**: `Status`
+- **Active Mapping**: `Open`
+- **Closed Mapping**: `Closed`
+- **False Positive Mapping**: `Closed`
+- **Risk Accepted Mapping**: `On Hold`
+
+A few ServiceDesk Plus-specific behaviors to be aware of:
+
+- Updates sync the full request content - unlike most trackers, ServiceDesk Plus allows the subject and description to be edited after creation.
+- Requests are closed rather than deleted when a Finding is removed; requests already Closed or Resolved are left untouched.
+- If your account makes fields mandatory on closure (for example a resolution), a close pushed from DefectDojo may be rejected by those rules and will appear in the Integration errors table.