Animatable Propertys of Essential Graphics Presets from After Effects
I just found out I can change values from MOGRT files from After Effects but can't animate those values
Sooo... a little bit of context for why this happens... Keyframed properties that get added to the Essential Graphics Panel as a control, lose their animation on export to Mogrt land because the control can only represent 1 value at a time. Keyframed properties by nature have multiple values so its not technically possible for that 1 control to change values over time.
The control in PR can only tell Tiny Inception AE (nested inside Premiere Pro to make Mogrts work) "make this Opacity 60" ... it can't tell Tiny Inception AE, "make the opacity go from 20 - 60 in 3 seconds from time 1 to time 4."
There is a workaround that is possible with a custom expressions function that will allow users to connect Expression Controls to individual keyframes and that will allow you to change those values in PR. We're creating How-To content at the moment, but I will share links to the info to help you achieve this in the next month or so.
Hang tight! Help is on the way :)