diff --git a/backendless.d.ts b/backendless.d.ts
index 5c797f00..a7463b49 100644
--- a/backendless.d.ts
+++ b/backendless.d.ts
@@ -612,10 +612,12 @@ declare module Backendless {
          * @type: Function
          */
 
+        type Execution = 'activateAny' | 'activateAll' | string
+
         function activateFlow(flowName: string, initialData?: object): Promise<void>
         function activateFlowById(flowId: string, initialData?: object): Promise<void>
         function activateFlowTrigger(flowName: string, triggerName: string, data?: object): Promise<void>
-        function activateFlowTriggerById(flowId: string, triggerId: string, data?: object, executionId?: string): Promise<void>
+        function activateFlowTriggerById(flowId: string, triggerId: string, data?: object, execution?: Execution): Promise<void>
     }
 
     /**
diff --git a/src/automations/index.js b/src/automations/index.js
index c4d6feb8..6437dff8 100644
--- a/src/automations/index.js
+++ b/src/automations/index.js
@@ -58,7 +58,7 @@ export default class Automations {
     })
   }
 
-  async activateFlowTriggerById(flowId, triggerId, data, executionId) {
+  async activateFlowTriggerById(flowId, triggerId, data, execution) {
     if (!flowId || typeof flowId !== 'string') {
       throw new Error('The "flowId" argument must be provided and must be a string.')
     }
@@ -71,14 +71,24 @@ export default class Automations {
       throw new Error('The "data" argument must be an object.')
     }
 
-    if (executionId !== undefined && (typeof executionId !== 'string' || !executionId)) {
-      throw new Error('The "executionId" argument must be a non-empty string.')
+    if (execution !== undefined && (typeof execution !== 'string' || !execution)) {
+      throw new Error(
+        // eslint-disable-next-line
+        'The "execution" argument must be a non-empty string and must be one of this values: "activateAny", "activateAll" or Execution ID.'
+      )
     }
 
     const query = {}
 
-    if (executionId) {
-      query.executionId = executionId
+    switch (execution) {
+      case 'activateAny':
+        query.activateAny = true
+        break
+      case 'activateAll':
+        query.activateAll = true
+        break
+      default:
+        query.executionId = execution
     }
 
     return this.app.request.post({
diff --git a/test/tsd.ts b/test/tsd.ts
index 5b947ea9..8163224a 100644
--- a/test/tsd.ts
+++ b/test/tsd.ts
@@ -1529,13 +1529,13 @@ function testAutomations() {
     const flowId: string = 'id';
     const triggerName: string = 'str';
     const triggerId: string = 'id';
-    const executionId: string = 'id';
+    const execution: string = 'id';
     let promiseObject: Promise<void>;
 
     promiseObject = Backendless.Automations.activateFlow(flowName, obj);
     promiseObject = Backendless.Automations.activateFlowById(flowId, obj);
     promiseObject = Backendless.Automations.activateFlowTrigger(flowName, triggerName, obj);
-    promiseObject = Backendless.Automations.activateFlowTriggerById(flowId, triggerId, obj, executionId);
+    promiseObject = Backendless.Automations.activateFlowTriggerById(flowId, triggerId, obj, execution);
 }
 
 function testMessaging() {
diff --git a/test/unit/specs/automations/basic.js b/test/unit/specs/automations/basic.js
index 98d2dd4e..cb05d039 100644
--- a/test/unit/specs/automations/basic.js
+++ b/test/unit/specs/automations/basic.js
@@ -9,6 +9,8 @@ describe('<Automations> Basic', function() {
   const FLOW_NAME = 'FlowName'
   const FLOW_ID = 'FlowID'
   const EXECUTION_ID = 'ExecutionID'
+  const EXECUTION_ANY = 'activateAny'
+  const EXECUTION_ALL = 'activateAll'
   const TRIGGER_NAME = 'TriggerName'
   const TRIGGER_ID = 'TriggerID'
 
@@ -200,10 +202,14 @@ describe('<Automations> Basic', function() {
       const req1 = prepareMockRequest()
       const req2 = prepareMockRequest()
       const req3 = prepareMockRequest()
+      const req4 = prepareMockRequest()
+      const req5 = prepareMockRequest()
 
       await Backendless.Automations.activateFlowTriggerById(FLOW_ID, TRIGGER_ID)
       await Backendless.Automations.activateFlowTriggerById(FLOW_ID, TRIGGER_ID, { name: 'Nick' })
       await Backendless.Automations.activateFlowTriggerById(FLOW_ID, TRIGGER_ID, { name: 'Nick' }, EXECUTION_ID)
+      await Backendless.Automations.activateFlowTriggerById(FLOW_ID, TRIGGER_ID, { name: 'Nick' }, EXECUTION_ANY)
+      await Backendless.Automations.activateFlowTriggerById(FLOW_ID, TRIGGER_ID, { name: 'Nick' }, EXECUTION_ALL)
 
       expect(req1).to.deep.include({
         method: 'POST',
@@ -227,6 +233,22 @@ describe('<Automations> Basic', function() {
         }
       })
 
+      expect(req4).to.deep.include({
+        method: 'POST',
+        path  : `${APP_PATH}/automation/flow/${ FLOW_ID }/trigger/${ TRIGGER_ID }/activate?activateAny=true`,
+        body  : {
+          name: 'Nick',
+        }
+      })
+
+      expect(req5).to.deep.include({
+        method: 'POST',
+        path  : `${APP_PATH}/automation/flow/${ FLOW_ID }/trigger/${ TRIGGER_ID }/activate?activateAll=true`,
+        body  : {
+          name: 'Nick',
+        }
+      })
+
     })
 
     it('fails when flow id is invalid', async () => {
@@ -276,7 +298,8 @@ describe('<Automations> Basic', function() {
     })
 
     it('fails when execution id is invalid', async () => {
-      const errorMsg = 'The "executionId" argument must be a non-empty string.'
+      // eslint-disable-next-line
+      const errorMsg = 'The "execution" argument must be a non-empty string and must be one of this values: "activateAny", "activateAll" or Execution ID.'
 
       await expect(Backendless.Automations.activateFlowTriggerById(FLOW_ID, TRIGGER_ID, {}, null)).to.eventually.be.rejectedWith(errorMsg)
       await expect(Backendless.Automations.activateFlowTriggerById(FLOW_ID, TRIGGER_ID, {}, true)).to.eventually.be.rejectedWith(errorMsg)