diff --git a/docs/self-managed/components/management-identity/miscellaneous/configuration-variables.md b/docs/self-managed/components/management-identity/miscellaneous/configuration-variables.md
index 30853386549..05aa4557e23 100644
--- a/docs/self-managed/components/management-identity/miscellaneous/configuration-variables.md
+++ b/docs/self-managed/components/management-identity/miscellaneous/configuration-variables.md
@@ -45,6 +45,7 @@ Use the following names and values for the Identity SDK to ensure proper authent
 | `CAMUNDA_IDENTITY_AUTHSCOPES`        | `camunda.identity.auth-scopes`          | Defines the scopes that should be applied to the token, provided as list separated by spaces.                                         | `openid email offline_access` |
 | `CAMUNDA_IDENTITY_USEBACKENDAUTHURL` | `camunda.identity.use-backend-auth-url` | Whether the fetching refresh tokens and logout will be performed against the `issuer` or the `issuer-backend-url`.                    | `false`                       |
 | `CAMUNDA_IDENTITY_CLOCKSKEW`         | `camunda.identity.clock-skew`           | Sets the allowed clock skew when validating JWT issuance and expiration. Format: ISO 8601                                             | `60S`                         |
+| `CAMUNDA_IDENTITY_MAXSAVEPOSTSIZE`   | `camunda.identity.max-save-post-size`   | Maximum bytes Tomcat buffers per connection during the HTTP/1.1 to HTTP/2 (h2c) upgrade. Set to `-1` to remove the limit.             | `131072`                      |
 
 ## License configuration
 
diff --git a/versioned_docs/version-8.8/self-managed/components/management-identity/miscellaneous/configuration-variables.md b/versioned_docs/version-8.8/self-managed/components/management-identity/miscellaneous/configuration-variables.md
index e7abcda6ffb..a37a8200d1f 100644
--- a/versioned_docs/version-8.8/self-managed/components/management-identity/miscellaneous/configuration-variables.md
+++ b/versioned_docs/version-8.8/self-managed/components/management-identity/miscellaneous/configuration-variables.md
@@ -45,6 +45,7 @@ Use the following names and values for the Identity SDK to ensure proper authent
 | `CAMUNDA_IDENTITY_AUTHSCOPES`        | `camunda.identity.auth-scopes`          | Defines the scopes that should be applied to the token, provided as list separated by spaces.                                         | `openid email offline_access` |
 | `CAMUNDA_IDENTITY_USEBACKENDAUTHURL` | `camunda.identity.use-backend-auth-url` | Whether the fetching refresh tokens and logout will be performed against the `issuer` or the `issuer-backend-url`.                    | `false`                       |
 | `CAMUNDA_IDENTITY_CLOCKSKEW`         | `camunda.identity.clock-skew`           | Sets the allowed clock skew when validating JWT issuance and expiration. Format: ISO 8601                                             | `60S`                         |
+| `CAMUNDA_IDENTITY_MAXSAVEPOSTSIZE`   | `camunda.identity.max-save-post-size`   | Maximum bytes Tomcat buffers per connection during the HTTP/1.1 to HTTP/2 (h2c) upgrade. Set to `-1` to remove the limit.             | `131072`                      |
 
 ## License configuration
 
diff --git a/versioned_docs/version-8.9/self-managed/components/management-identity/miscellaneous/configuration-variables.md b/versioned_docs/version-8.9/self-managed/components/management-identity/miscellaneous/configuration-variables.md
index 30853386549..05aa4557e23 100644
--- a/versioned_docs/version-8.9/self-managed/components/management-identity/miscellaneous/configuration-variables.md
+++ b/versioned_docs/version-8.9/self-managed/components/management-identity/miscellaneous/configuration-variables.md
@@ -45,6 +45,7 @@ Use the following names and values for the Identity SDK to ensure proper authent
 | `CAMUNDA_IDENTITY_AUTHSCOPES`        | `camunda.identity.auth-scopes`          | Defines the scopes that should be applied to the token, provided as list separated by spaces.                                         | `openid email offline_access` |
 | `CAMUNDA_IDENTITY_USEBACKENDAUTHURL` | `camunda.identity.use-backend-auth-url` | Whether the fetching refresh tokens and logout will be performed against the `issuer` or the `issuer-backend-url`.                    | `false`                       |
 | `CAMUNDA_IDENTITY_CLOCKSKEW`         | `camunda.identity.clock-skew`           | Sets the allowed clock skew when validating JWT issuance and expiration. Format: ISO 8601                                             | `60S`                         |
+| `CAMUNDA_IDENTITY_MAXSAVEPOSTSIZE`   | `camunda.identity.max-save-post-size`   | Maximum bytes Tomcat buffers per connection during the HTTP/1.1 to HTTP/2 (h2c) upgrade. Set to `-1` to remove the limit.             | `131072`                      |
 
 ## License configuration