This type of synchronization works based on "master-slave" model. Text layers can only perform as slaves.
The layers should be in the same synchronization group.
- Master layer
Open “Layers” item in the settings, click “Sync” section, select “Inside component” in the drop-down list, check “Master” mode and enter the group name.
- Slave layer
Open "Layers" item, click "Sync" section, select “Inside component” in the drop-down list, type the same group name as for Master layer.
Playback duration of all synchronized layers depends on Master layer playback, thereby, if Master layer duration is 6 seconds, and slave layers duration - 3 seconds, all the linked layers will change the content synchronously in 6 seconds.