diff --git a/archive-to-current.R b/archive-to-current.R
new file mode 100644
index 0000000..a08c167
--- /dev/null
+++ b/archive-to-current.R
@@ -0,0 +1,137 @@
+library(synapser)
+library(tidyverse)
+
+rm(list = ls())
+
+#' Replace equal sign with underscore
+#'
+#' This function renames a directory path by replacing equal signs with underscores.
+#' If a replacement is performed, it logs the change.
+#'
+#' @param directory_path The path of the directory to rename.
+#'
+#' @examples
+#' replace_equal_with_underscore("path_with=equals")
+#' 
+replace_equal_with_underscore <- function(directory_path) {
+  new_directory_path <- gsub("=", "_", directory_path)
+  if (directory_path != new_directory_path) {
+    file.rename(directory_path, new_directory_path)
+    return(cat("Renamed:", directory_path, "to", new_directory_path, "\n"))
+  }
+}
+
+synapser::synLogin(authToken = Sys.getenv('SYNAPSE_AUTH_TOKEN'))
+
+rm(list = names(config::get(config = "staging")))
+
+config::get(config = "current") %>% list2env(envir = .GlobalEnv)
+
+base_s3_uri_archive <- 
+  paste0('s3://', 
+         config::get("PARQUET_BUCKET_EXTERNAL", "prod"), 
+         '/', 
+         config::get("PARQUET_BUCKET_BASE_KEY_ARCHIVE", "prod"))
+
+base_s3_uri_current <- 
+  paste0('s3://', 
+         PARQUET_BUCKET_EXTERNAL, 
+         '/', 
+         PARQUET_BUCKET_BASE_KEY_EXTERNAL)
+
+validated_date <- readline("Enter name of Archive folder in yyyy-mm-dd format: ")
+
+# Index files in Synapse --------------------------------------------------
+# if (!is.null(synFindEntityId(validated_date, config::get("PARQUET_FOLDER_ARCHIVE", "prod")))) {
+  sync_cmd <- glue::glue("aws s3 --profile service-catalog sync {base_s3_uri_archive}{validated_date}/ {ARCHIVE_TO_CURRENT_DOWNLOAD_LOCATION} --exclude '*owner.txt*' --exclude '*archive*'")
+  system(sync_cmd)
+  rm(sync_cmd)
+  rm_cmd <- glue::glue("aws s3 --profile service-catalog rm {base_s3_uri_current} --recursive --exclude '*owner.txt*'")
+  system(rm_cmd)
+  sync_cmd <- glue::glue("aws s3 --profile service-catalog sync {ARCHIVE_TO_CURRENT_DOWNLOAD_LOCATION} {base_s3_uri_current} --exclude '*owner.txt*' --exclude '*archive*'")
+  system(sync_cmd)
+  rm(sync_cmd, rm_cmd)
+  
+  # Sync datasets in main dir in bucket to local
+  unlink(ARCHIVE_TO_CURRENT_DOWNLOAD_LOCATION, recursive = T, force = T)
+  unlink(AWS_CURRENT_DOWNLOAD_LOCATION, recursive = T, force = T)
+  sync_cmd <- glue::glue('aws s3 --profile service-catalog sync {base_s3_uri_current} {AWS_CURRENT_DOWNLOAD_LOCATION}/ --exclude "*owner.txt*" --exclude "*archive*"')
+  system(sync_cmd)
+  
+  # Modify cohort identifier in dir name
+  junk <- sapply(list.dirs(AWS_CURRENT_DOWNLOAD_LOCATION), replace_equal_with_underscore)
+  
+  # Generate manifest of existing files
+  SYNAPSE_AUTH_TOKEN <- Sys.getenv('SYNAPSE_AUTH_TOKEN')
+  manifest_cmd <- glue::glue('SYNAPSE_AUTH_TOKEN="{SYNAPSE_AUTH_TOKEN}" synapse manifest --parent-id {PARQUET_FOLDER_CURRENT} --manifest ./current_manifest.tsv {AWS_CURRENT_DOWNLOAD_LOCATION}')
+  system(manifest_cmd)
+  
+  # Get a list of all files to upload and their synapse locations (parentId)
+  STR_LEN_PARQUET_FINAL_LOCATION <- stringr::str_length(AWS_CURRENT_DOWNLOAD_LOCATION)
+  
+  ## List all local files present (from manifest)
+  synapse_manifest <- 
+    read.csv('./current_manifest.tsv', sep = '\t', stringsAsFactors = F) %>%
+    dplyr::filter(!grepl('owner.txt', path)) %>%
+    dplyr::rowwise() %>%
+    dplyr::mutate(file_key = stringr::str_sub(string = path, start = STR_LEN_PARQUET_FINAL_LOCATION+2)) %>%
+    dplyr::mutate(s3_file_key = paste0(PARQUET_BUCKET_BASE_KEY_EXTERNAL, file_key)) %>%
+    dplyr::mutate(md5_hash = as.character(tools::md5sum(path))) %>%
+    dplyr::ungroup() %>% 
+    dplyr::mutate(file_key = gsub("cohort_", "cohort=", file_key),
+                  s3_file_key = gsub("cohort_", "cohort=", s3_file_key))
+  
+  # List all files currently indexed in Synapse
+  synapse_fileview <- 
+    synapser::synTableQuery(paste0('SELECT * FROM ', SYNAPSE_FILEVIEW_ID))$filepath %>%
+    read.csv()
+  synapse_fileview <- 
+    synapser::synTableQuery(paste0('SELECT * FROM ', SYNAPSE_FILEVIEW_ID))$filepath %>% 
+    read.csv()
+  
+  # Find the files in the manifest that are not yet indexed in Synapse
+  if (nrow(synapse_fileview)>0) {
+    synapse_manifest_to_upload <-
+      synapse_manifest %>%
+      dplyr::anti_join(
+        synapse_fileview %>%
+          dplyr::select(parent = parentId,
+                        s3_file_key = dataFileKey,
+                        md5_hash = dataFileMD5Hex))
+  } else {
+    synapse_manifest_to_upload <- synapse_manifest
+  }
+  
+  # Index each file in Synapse
+  latest_commit <- gh::gh("/repos/:owner/:repo/commits/main", owner = "Sage-Bionetworks", repo = "recover-parquet-external")
+  # latest_commit_tree_url <- latest_commit$html_url %>% stringr::str_replace("commit", "tree")
+  latest_commit_this_file <- paste0(latest_commit$html_url %>% stringr::str_replace("commit", "blob"), "/archive-to-current.R")
+  
+  if(nrow(synapse_manifest_to_upload) > 0){
+    for(file_number in seq_len(nrow(synapse_manifest_to_upload))){
+      tmp <- synapse_manifest_to_upload[file_number, c("path", "parent", "s3_file_key")]
+      
+      absolute_file_path <- tools::file_path_as_absolute(tmp$path)
+      
+      temp_syn_obj <- 
+        synapser::synCreateExternalS3FileHandle(
+          bucket_name = PARQUET_BUCKET_EXTERNAL,
+          s3_file_key = tmp$s3_file_key,
+          file_path = absolute_file_path,
+          parent = tmp$parent)
+      
+      new_fileName <- stringr::str_replace_all(temp_syn_obj$fileName, ':', '_colon_')
+      
+      f <- File(dataFileHandleId = temp_syn_obj$id,
+                parentId = tmp$parent,
+                name = new_fileName)
+      
+      f <- synStore(f, 
+                    activityName = "Indexing", 
+                    activityDescription = "Indexing external parquet datasets",
+                    used = PARQUET_FOLDER_INTERNAL, 
+                    executed = latest_commit_this_file)
+      
+    }
+  }
+# }
diff --git a/config.yml b/config.yml
index 48d48a8..21bf26e 100644
--- a/config.yml
+++ b/config.yml
@@ -12,6 +12,7 @@ prod:
   # Local locations where parquet bucket files are synced to
   AWS_PARQUET_DOWNLOAD_LOCATION: ./temp_aws_parquet
   AWS_ARCHIVE_DOWNLOAD_LOCATION: ./temp_aws_archive
+  AWS_CURRENT_DOWNLOAD_LOCATION: ./temp_aws_current
   PARQUET_FILTERED_LOCATION: ./parquet_filtered
   PARQUET_FINAL_LOCATION: ./parquet_final
   # Synapse locations where the S3 bucket objects are to be indexed
@@ -22,6 +23,7 @@ prod:
   PII_COLS_TO_DROP: syn52523394
   DEID_VALS_TO_REVIEW: syn52409518
   STAGING_TO_ARCHIVE_DOWNLOAD_LOCATION: ./temp_staging_to_archive/
+  ARCHIVE_TO_CURRENT_DOWNLOAD_LOCATION: ./temp_archive_to_current/
   POST_WITHDRAW_LOCATION: ./temp_post_withdraw
 
 staging:
@@ -30,3 +32,8 @@ staging:
   AWS_ARCHIVE_DOWNLOAD_LOCATION: ./temp_aws_staging
   PARQUET_FOLDER_ARCHIVE: syn52912560
   SYNAPSE_FILEVIEW_ID: syn52912727
+
+current:
+  inherits: prod
+  SYNAPSE_FILEVIEW_ID: syn53771770
+