diff --git a/src/Builder/ActivityBuilder.php b/src/Builder/ActivityBuilder.php
index 2bbdd4a..6b60fd1 100644
--- a/src/Builder/ActivityBuilder.php
+++ b/src/Builder/ActivityBuilder.php
@@ -2,14 +2,32 @@
 
 namespace Keepsuit\LaravelTemporal\Builder;
 
+use DateInterval;
 use InvalidArgumentException;
 use Keepsuit\LaravelTemporal\Facade\Temporal;
 use Temporal\Activity\ActivityOptions;
+use Temporal\Common\RetryOptions;
 use Temporal\Internal\Workflow\ActivityProxy;
 use Temporal\Workflow\ActivityStubInterface;
 
 /**
- * @mixin ActivityOptions
+ * @property string|null   $taskQueue
+ * @property DateInterval  $scheduleToCloseTimeout
+ * @property DateInterval  $scheduleToStartTimeout
+ * @property DateInterval  $startToCloseTimeout
+ * @property DateInterval  $heartbeatTimeout
+ * @property int           $cancellationType
+ * @property string        $activityId
+ * @property ?RetryOptions $retryOptions
+ *
+ * @method self withTaskQueue(?string $taskQueue)
+ * @method self withScheduleToCloseTimeout(DateInterval $timeout)
+ * @method self withScheduleToStartTimeout(DateInterval $timeout)
+ * @method self withStartToCloseTimeout(DateInterval $timeout)
+ * @method self withHeartbeatTimeout(DateInterval $timeout)
+ * @method self withCancellationType(int $type)
+ * @method self withActivityId(string $activityId)
+ * @method self withRetryOptions(?RetryOptions $options)
  */
 class ActivityBuilder
 {
diff --git a/src/Builder/ChildWorkflowBuilder.php b/src/Builder/ChildWorkflowBuilder.php
index dc654c7..5ab9947 100644
--- a/src/Builder/ChildWorkflowBuilder.php
+++ b/src/Builder/ChildWorkflowBuilder.php
@@ -2,14 +2,42 @@
 
 namespace Keepsuit\LaravelTemporal\Builder;
 
+use DateInterval;
 use InvalidArgumentException;
 use Keepsuit\LaravelTemporal\Facade\Temporal;
+use Temporal\Common\RetryOptions;
 use Temporal\Internal\Workflow\ChildWorkflowProxy;
 use Temporal\Workflow\ChildWorkflowOptions;
 use Temporal\Workflow\ChildWorkflowStubInterface;
 
 /**
- * @mixin ChildWorkflowOptions
+ * @property string        $namespace
+ * @property ?string       $workflowId
+ * @property string        $taskQueue
+ * @property DateInterval  $workflowExecutionTimeout
+ * @property DateInterval  $workflowRunTimeout
+ * @property DateInterval  $workflowTaskTimeout
+ * @property int           $childWorkflowCancellationType
+ * @property int           $workflowIdReusePolicy
+ * @property ?RetryOptions $retryOptions
+ * @property ?string       $cronSchedule
+ * @property int           $parentClosePolicy
+ * @property ?array        $memo
+ * @property ?array        $searchAttributes
+ *
+ * @method ChildWorkflowBuilder withNamespace(string $namespace)
+ * @method ChildWorkflowBuilder withWorkflowId(string $workflowId)
+ * @method ChildWorkflowBuilder withTaskQueue(string $taskQueue)
+ * @method ChildWorkflowBuilder withWorkflowExecutionTimeout(DateInterval $timeout)
+ * @method ChildWorkflowBuilder withWorkflowRunTimeout(DateInterval $timeout)
+ * @method ChildWorkflowBuilder withWorkflowTaskTimeout(DateInterval $timeout)
+ * @method ChildWorkflowBuilder withChildWorkflowCancellationType(int $type)
+ * @method ChildWorkflowBuilder withWorkflowIdReusePolicy(int $policy)
+ * @method ChildWorkflowBuilder withRetryOptions(?RetryOptions $options)
+ * @method ChildWorkflowBuilder withCronSchedule(?string $expression)
+ * @method ChildWorkflowBuilder withMemo(?array $memo)
+ * @method ChildWorkflowBuilder withSearchAttributes(?array $searchAttributes)
+ * @method ChildWorkflowBuilder withParentClosePolicy(int $policy)
  */
 class ChildWorkflowBuilder
 {
diff --git a/src/Builder/LocalActivityBuilder.php b/src/Builder/LocalActivityBuilder.php
index aad12cb..03986e9 100644
--- a/src/Builder/LocalActivityBuilder.php
+++ b/src/Builder/LocalActivityBuilder.php
@@ -2,14 +2,22 @@
 
 namespace Keepsuit\LaravelTemporal\Builder;
 
+use DateInterval;
 use InvalidArgumentException;
 use Keepsuit\LaravelTemporal\Facade\Temporal;
 use Temporal\Activity\LocalActivityOptions;
+use Temporal\Common\RetryOptions;
 use Temporal\Internal\Workflow\ActivityProxy;
 use Temporal\Workflow\ActivityStubInterface;
 
 /**
- * @mixin LocalActivityOptions
+ * @property DateInterval  $scheduleToCloseTimeout
+ * @property DateInterval  $startToCloseTimeout
+ * @property ?RetryOptions $retryOptions
+ *
+ * @method self withScheduleToCloseTimeout(DateInterval $timeout)
+ * @method self withStartToCloseTimeout(DateInterval $timeout)
+ * @method self withRetryOptions(?RetryOptions $options)
  */
 class LocalActivityBuilder
 {
diff --git a/src/Builder/WorkflowBuilder.php b/src/Builder/WorkflowBuilder.php
index 17ccb5b..4d87b7c 100644
--- a/src/Builder/WorkflowBuilder.php
+++ b/src/Builder/WorkflowBuilder.php
@@ -2,16 +2,38 @@
 
 namespace Keepsuit\LaravelTemporal\Builder;
 
+use DateInterval;
 use InvalidArgumentException;
 use Temporal\Client\WorkflowClientInterface;
 use Temporal\Client\WorkflowOptions;
 use Temporal\Client\WorkflowStubInterface;
+use Temporal\Common\RetryOptions;
 use Temporal\Internal\Client\WorkflowProxy;
 
 /**
- * @mixin WorkflowOptions
+ * @property string|null   $runId
+ * @property string        $workflowId
+ * @property string        $taskQueue
+ * @property bool          $eagerStart
+ * @property DateInterval  $workflowExecutionTimeout
+ * @property DateInterval  $workflowRunTimeout
+ * @property DateInterval  $workflowTaskTimeout
+ * @property int           $workflowIdReusePolicy
+ * @property ?RetryOptions $retryOptions
+ * @property ?string       $cronSchedule
+ * @property ?array        $memo
+ * @property ?array        $searchAttributes
  *
- * @property string|null $runId
+ * @method self withWorkflowId(string $workflowId)
+ * @method self withTaskQueue(string $taskQueue)
+ * @method self withWorkflowExecutionTimeout(DateInterval $timeout)
+ * @method self withWorkflowRunTimeout(DateInterval $timeout)
+ * @method self withWorkflowTaskTimeout(DateInterval $timeout)
+ * @method self withWorkflowIdReusePolicy(int $policy)
+ * @method self withRetryOptions(?RetryOptions $options)
+ * @method self withCronSchedule(?string $expression)
+ * @method self withMemo(?array $memo)
+ * @method self withSearchAttributes(?array $searchAttributes)
  */
 class WorkflowBuilder
 {