The illustrations in the provided Wiki pages are for consultation purpose only and may not always reflect the latest implementation. 

Can a mobility activity flagged as Participant with fewer opportunities be a Zero grant mobility? 

It is not possible to flag a mobility activity both as Participant with fewer opportunities and as Zero grant.

In KA131-HED and KA171-HED projects, it is possible to flag a participant as Zero grant mobility, using the dedicated flag in the Budget section of the mobility activity details screen. See the specific mobility activity pages (KA131/KA171) for details. 

The Zero grant flag is, however, inactive if the participant is already flagged as a Participant with fewer opportunities. The flags are mutually exclusive.

(info) If you choose to mark a mobility activity with the Participant with fewer opportunities flag, any prior selection of the Zero grant flag for that mobility activity will be automatically revoked.