Gatekeeper.recommendSlate. They need to include the category that they are submitting their slate for, since there can be multiple categories of slates.
Gatekeeper.recommendSlate, their slate gets added to a pool for the current batch, for the appropriate category. In that case, it’s in the
Unstakedstate. People have the chance to stake on the slate through the staking period. Once it’s staked, it is added to a list of staked slates for that category. If no other slates in the category are staked by the end of the staking period, the staked slate is automatically accepted, and all its associated requests will have status granted.