Managing resource availability is vital for all your projects, as it affects all other project parameters. The availability factor can increase or reduce the team members' capacity in a specified period.
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Availability and Capacity
dding a team member
When you add a team member, specify the availability for that period. 
Adding a membership entry
When you add a membership entry (for a team member), specify the availability for that period. 
Editing a membership entry
Open the list of membership entries for a team member by clicking on their username:
You can edit the availability value of a membership entry. 
Limitations: you can't edit the value if the team was inherited. Changes have to be made in the box the team was created in.
You can set availability for each team member. Availability impacts the capacity.
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