Mods
AWS

IAM Role: AWS/Outposts/Admin

PermissionGrant
outposts:CreateOutpostAdmin
outposts:DeleteOutpostAdmin
outposts:DeleteSiteAdmin
outposts:TagResourceAdmin
outposts:UntagResourceAdmin
outposts:UpdateOutpostAdmin
outposts:GetOutpostMetadata
outposts:GetOutpostInstanceTypesMetadata
outposts:ListOutpostsMetadata
outposts:ListSitesMetadata