If you want to sync over Activities into your Marketo portal from your CRM, follow the below steps before adding the Activity Mapping to our Bedrock mappings.
Note: You can only sync activities in to Marketo under the below activity type. No other custom activities will currently work with this mapping.
Create "Synced Activity" Activity
Create a new custom activity with display name "SyncedActivity" and API name "syncedActivity_c". Providing a description is optional.
Set the filter and trigger as below:
Set the Primary Field to Title:
Create a New Custom Field on This Activity
Select the "New Field" option in the fields tab.
Set the Data Type to "string", name to "Description", and API Name to "description."
Publish the Activity
Publish the activity from Custom Activity Actions.