How to make certain opportunities are linked to campaign?

[StanB]

Hello

With our current setting the only way to associate an opportunity to a campaign is to create the op from a contact.

Is their another way?

Thanks

Stan

[werewolf]

You could create a custom Lookup Relationship field on Opportunity that points to Campaign.

[JJenkins]

I added the campaign influence related list to the opportunity page layout  - then added the campaign to this list.  That worked for me but I didn't have a lot of opportunities to add to this specific campaign.