This can be done via the Business Dashboard.
Follow the steps given below:
- Select Facebook Ad under Marketing from the dashboard navigation.
![image](https://lh5.googleusercontent.com/D3yFDAxjW7TGQM9B2T-uvyfHf-gMyp75wd_M1zBF2Tc-yEsfcn-A9xa3TpLxR7rk6uhi_p3djNs9peqnkAF90eB-yfvet-v6bCoAOq-1Ic2gAOm93uDMP077EcKD1U5-ALmGisbz)
- Here you will see a summary of the performance all the Ad Campaigns that you have previously run or are currently running.
- You can toggle between the Ad Accounts via the option in the performance header "How have my campaigns performed for ad account _____________?"
![image](https://lh6.googleusercontent.com/cEItEhaDO6LWeZ-_-UyN23V4DMDvPcZxJ1LFWYKerAMyLU1ixNP6UvGJdOkhBPuMCl5DPic-3yt_ISzCvK_Y4GESSgggnldpWaSA8wTWwE86CK9OUm2mvL9fQJ8JDK0lPzGWT7DI)
- Now locate the Ad Campaign you wish to activate or deactivate and do the same by toggling the switch next to it.