diff --git a/admin/tool/mobile/classes/api.php b/admin/tool/mobile/classes/api.php
index adb8904bcbc..e57242572d5 100644
--- a/admin/tool/mobile/classes/api.php
+++ b/admin/tool/mobile/classes/api.php
@@ -198,6 +198,7 @@ class api {
             'tool_mobile_androidappid' => get_config('tool_mobile', 'androidappid'),
             'tool_mobile_setuplink' => clean_param(get_config('tool_mobile', 'setuplink'), PARAM_URL),
             'tool_mobile_qrcodetype' => clean_param(get_config('tool_mobile', 'qrcodetype'), PARAM_INT),
+            'supportpage' => clean_param($CFG->supportpage, PARAM_URL),
         );
 
         $typeoflogin = get_config('tool_mobile', 'typeoflogin');
diff --git a/admin/tool/mobile/classes/external.php b/admin/tool/mobile/classes/external.php
index 04c2b0bcf32..7d5120c4969 100644
--- a/admin/tool/mobile/classes/external.php
+++ b/admin/tool/mobile/classes/external.php
@@ -174,6 +174,7 @@ class external extends external_api {
                     (only if age verification is enabled).', VALUE_OPTIONAL),
                 'supportemail' => new external_value(PARAM_EMAIL, 'Site support contact email
                     (only if age verification is enabled).', VALUE_OPTIONAL),
+                'supportpage' => new external_value(PARAM_URL, 'Site support page link.', VALUE_OPTIONAL),
                 'autolang' => new external_value(PARAM_INT, 'Whether to detect default language
                     from browser setting.', VALUE_OPTIONAL),
                 'lang' => new external_value(PARAM_LANG, 'Default language for the site.', VALUE_OPTIONAL),
diff --git a/admin/tool/mobile/tests/externallib_test.php b/admin/tool/mobile/tests/externallib_test.php
index a4a730c1e99..1e96562a5a9 100644
--- a/admin/tool/mobile/tests/externallib_test.php
+++ b/admin/tool/mobile/tests/externallib_test.php
@@ -91,6 +91,7 @@ class externallib_test extends externallib_advanced_testcase {
             'tool_mobile_androidappid' => get_config('tool_mobile', 'androidappid'),
             'tool_mobile_setuplink' => get_config('tool_mobile', 'setuplink'),
             'tool_mobile_qrcodetype' => get_config('tool_mobile', 'qrcodetype'),
+            'supportpage' => $CFG->supportpage,
             'warnings' => array()
         );
         $this->assertEquals($expected, $result);