diff --git a/StackMonkey.ps1 b/StackMonkey.ps1
index f4b84ed..56ab31e 100644
--- a/StackMonkey.ps1
+++ b/StackMonkey.ps1
@@ -852,18 +852,44 @@ $style = @'
 
 
       async function triggerInstall() {
-          for (const t of tasks) {
-              const cb = document.getElementById(t.id);
-              if (cb && cb.checked) {
-                  try {
-                      await fetch(t.handler, { method: "GET" });
-                  } catch (e) {
-                      console.error(`Error running ${t.label}:`, e);
-                  }
-              }
+        for (const t of tasks) {
+          const cb = document.getElementById(t.id);
+          if (!cb || !cb.checked) continue;
+
+          // special-case DattoRMM: POST JSON with sub-options + site info
+          if (t.id === 'installDattoRMM') {
+            const checkedValues = Array.from(
+              document.querySelectorAll('.sub-option-installDattoRMM')
+            )
+            .filter(sub => sub.checked)
+            .map(sub => sub.value);
+
+            const dropdown = document.getElementById('dattoDropdown');
+            const UID  = dropdown.value;
+            const Name = dropdown.options[dropdown.selectedIndex].text;
+
+            try {
+              await fetch('/installDattoRMM', {
+                method: 'POST',
+                headers: { 'Content-Type': 'application/json' },
+                body: JSON.stringify({ checkedValues, UID, Name })
+              });
+            } catch (e) {
+              console.error(`Error running ${t.label}:`, e);
+            }
+
+          } else {
+            // everything else remains a simple GET
+            try {
+              await fetch(t.handler, { method: 'GET' });
+            } catch (e) {
+              console.error(`Error running ${t.label}:`, e);
+            }
           }
+        }
       }
 
+
       // =======================================================================
       // Shutdown Handler
       // =======================================================================