I'm not sure what you're saying/asking but, I'll try to help 😕mileyhappy:
Are you getting a message like this?
DLC Compatibility Alert
It seems the base game for this DLC was not installed through Origin.
1. Select Uninstall Now below, locate the base game, and follow the on-screen instructions to uninstall it.
2. Download and install the base game through Origin by selecting it in My Games and clicking Download.
Despite what the notification message says, it is not necessary at all to uninstall the base game and reinstall it as a digital download through Origin. Instead, players can simply do the following...
If that is what is happening, there is more information and a fix here:
Solution for DLC Compatibility Alert in Origin
Do you have a Steam Digital Download version of the game? That might require you to use their update/patch.