me embeddings. Choose from None,
"timestep", "identity", "projection", or "simple_projection".


addition_embed_type (str, optional, defaults to None) —
Configures an optional embedding which will be summed with the time embeddings. Choose from None or
“text”. “text” will use the TextTimeEmbedding layer.


num_class_embeds (int, optional, defaults to None) —
Input dimension of the learnable embedding matrix to be projected to time_embed_dim, wh