Product Personalization and Audience Segmentation

Hello,  We have a client using our platform for AB testing and they use Amplitude as their main analytics platform.  To be able to compare data collected by our platform and Amplitude we’re sending AB testing variation id to Amplitude using JS SDK window.amplitude.getInstance().logEvent(key, eventProperties);We’ve verified the event is successfully firing for 94% of users yet the events are not associated with events send by our client from their backend. They use a mixture of Segment events and Node backend events.  How can we assure front-end events are tied with back-end events?

Hello!Many a times I want to verify if I have synced a given cohort to the correct Marketo field. It appears that I'm not able to view the Custom Marketo Boolean Field after a sync is performed. Once you sync, the only option is to resync it or set up a new field for another sync. Is there a way to view this field after a sync is performed?Ideally, seeing this field alongside the following details for a cohort will be helpful - Thanks!